Please help and explain tge answer to me for the Problem 9-37 (Auditing and Assurance Services Text)

Please help and explain tge answer to me for the Problem 9-37 (Auditing and Assurance Services Text) (from a to j). I have the answer from my professor, and I read the text but still cannot rationalize the answers or understand how or why? Thank you very much.
use Figure 9-3 • Acceptable audit risk • Inherent risk • Control risk • Planned detection risk con exam 9-37 (OBJECTIVES 9-5, 9-9) Using the audit risk model, state the effect on control risk, inher ent risk, acceptable audit risk, and planned evidence for each of the following independent events. In each of the events a. through i.. circle one letter for each of the three indepen- dent variables and planned evidence: I = increase, D-decrease, N = no effect, and C-can- not determine from the information provided. a. The client's management materially decreased long-term contractual debt: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC b. The client changed from a privately held company to a publicly held company: Control risk IDNC Acceptable audit risk. IDNC Inherent risk IDNC Planned evidence IDNC c. The auditor decided to set assessed control risk at the maximum (it was previously assessed below the maximum): Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC d. The client acquired a new subsidiary located in Italy: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC e. The account balance increased materially from the preceding year without apparent reason: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC f. You determined through the planning phase that working capital, debt-to-equity ratio, and other indicators of financial condition improved during the past year: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC g. This is the second year of the engagement, and there were few misstatements found in the previous year's audit. The auditor also decided to increase reliance on internal control: Chapter 9 / ASSESSING THE RISK OF MATERIAL Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC h. The client began selling products online to customers through its Web page during the year under audit. The online customer ordering process is not integrated with the company's accounting system. Client sales staff print out customer order informa- tion and enter that data into the sales accounting system: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC 1. There has been a change in several key management personnel. You believe that management is somewhat lacking in personal integrity compared with the previous management. You believe it is still appropriate to do the audit: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC j. In discussions with management, you conclude that management is planning to sell the business in the next few months. Because of the planned changes, several key accounting personnel quit several months ago for alternative employment. You also observe that the gross margin percent has significantly increased compared with that of the preceding year: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC use Figure 9-3 Acceptable audit risk • Inherent risk • Control risk • Planned detection risk con exam 9-37 (OBJECTIVES 9-5, 9-9) Using the audit risk model, state the effect on control risk, inher ent risk, acceptable audit risk, and planned evidence for each of the following independent events. In each of the events a through j..circle one letter for each of the three indepen- dent variables and planned evidence: 1 = increase, D = decrease, N no effect, and C-can- not determine from the information provided. a. The client's management materially decreased long-term contractual debt: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC b. The client changed from a privately held company to a publicly held company: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC c. The auditor decided to set assessed control risk at the maximum (it was previously assessed below the maximum): Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC d. The client acquired a new subsidiary located in Italy: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC e. The account balance increased materially from the preceding year without apparent reason: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC 1. You determined through the planning phase that working capital, debt-to-equity ratio, and other indicators of financial condition improved during the past year: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC e. This is the second year of the engagement, and there were few misstatements found in the previous year's audit. The auditor also decided to increase reliance on internal control: Chapter 9 / ASSESSING THE RISK OF MATERIAL MISSTATEMENT Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC h. The client began selling products online to customers through its Web page during the year under audit. The online customer ordering process is not integrated with the company's accounting system. Client sales staff print out customer order informa- tion and enter that data into the sales accounting system: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC i. There has been a change in several key management personnel. You believe that management is somewhat lacking in personal integrity compared with the previous management. You believe it is still appropriate to do the audit: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC i. In discussions with management, you conclude that management is planning to sell the business in the next few months. Because of the planned changes, several key accounting personnel quit several months ago for alternative employment. You also observe that the gross margin percent has significantly increased compared with that of the preceding year: Control risk IDNC Acceptable audit risk IDNC Inherent risk IDNC Planned evidence IDNC