hello i need help to write 4 6 sentences answering this question 4

Hello I need help to write 4-6 sentences, answering this Question.

Based on the following maximization condition:

marginal product of labor/wage rate= marginal production of capital/ costs of capital

Offer as many explanations as possible for the following:

ATM machines replacing bank tellers

robots replacing production workers

online teaching

fewer secretariestypists

less first class mail

Also I need to respond to one of the Classmate 2-4 sentences I will post his respond when he submitted.

Please find the key ideas, the question to be answered for the discussion.

Thank you.