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 400 old jokes for which he paid 4 dollars each. If the wage rate for cartoonists is 3 dollars, then the total cost of producing 128 comics books is

A) 2,368 dollars.
B) 1,184 dollars.
C) 3,552 dollars.
D) 2,496 dollars.
E) 592 dollars.