Touchie MacFeelie's Production Function Is , Where J Is

Multiple Choice

Touchie MacFeelie's production function is , where J is the number of old jokes used and L is the number of hours of cartoonists' labor. Touchie is stuck with 1,600 old jokes for which he paid 6 dollars each. If the wage rate for cartoonists is 5 dollars, then the total cost of producing 108 comics books is

A) 15,007.50 dollars.
B) 5,002.50 dollars.
C) 10,113 dollars.
D) 10,005 dollars.
E) 2,501.25 dollars.