Problem 4 Using the total product (TP) graph below, make the appropriate drawings to answer the following questions. Make sure to label the answers as directed. Part A Make the appropriate drawings that identifies a level of input where the average product is greater than the marginal product and the marginal product is positive, i.e., where AP > MP > 0. Label the point on the TP graph as "A" and make sure that you draw a vertical line to identify the input level. Part B Make the appropriate drawings that identifies a level of input where the average product is greater than zero AND the marginal product is less than zero, i.e., where AP > 0 > MP. Label the point on the TP graph as "B" and make sure that you draw a vertical line to identify the input level