The following table shows the production costs for The Flying Elvis Copter Rides. Output (Helicopter rides) Total Cost (Dollars) Fixed Cost (Dollars) Variable Cost (Dollars) Marginal Cost (Dollars) Average Fixed Cost (Dollars per ride) Average Variable Cost (Dollars per ride) Average Total Cost (Dollars per ride) 0 50 50 0 -- -- -- -- 1 150 A B C D E F 2 G H I 120 J K L 3 M N O P Q 120 R Refer to Table 13-7. What is the value of C? a. $100 b. $25 c. $50 d. $200