here is the question in the picture . please make sure the answer to be clear please . and if you can to be on computer not hand write to be more cleare

2. (6 points) The marketing research department for the company that manufactures and sells memory chips for computers established the following price - demand function: P(x) = 80 -4x, where p(x) is the wholesale price in dollars at which x million chips can be sold. (A) Find the output that will produce the maximum revenue. Find the maximum revenue. (B) What is the wholesale price per chip that produces the maximum revenue