Graph the constant-profit lines for the objective function P = 9x + 4y through (2,2) and also through (6,6). Use a straightedge to identify the corner point where the maximum profit occurs. Confirm your answer by constructing a corner point table. Which graph below has the correct constant-profit lines? O A. O B. 15- 60.14) 15- 157 (6.9 10- 10- --1 (B.6) 5- S' 10 15 5 10 15 . (2.2) (10,0) 10 15 OC. OD. 15 X 10- O 'S 10 15 10 What are the coordinates of the corner points where the maximum profit occurs? O A. (0,0) and (10,0) O B. (0, 14) and (0,0) O C. (10,0) and (6,9) O D. (10,0) and (0, 14) O E. (0,0) and (6,9) OF. (6,9) and (0, 14) Complete the corner point table below to confirm your answer. Corner Point (x,y) P =9x + 4y (0,0) 0, 14) (6,9) (10,0)