Write a Cost Function for the Problem $C(x)=14 x+1100$

Multiple Choice

Write a cost function for the problem. Assume that the relationship is linear.
-Marginal cost, $130; 80 items cost $11,500 to produce

A) $C(x) =14 x+1100$
B) $C(x) =14 x+11,500$
C) $C(x) =130 x+11,500$
D) $C(x) =130 x+1100$