A T-Shirt Printing Company Charges a Set-Up Fee Of $\$ 15$

Multiple Choice

A T-shirt printing company charges a set-up fee of $\$ 15$ for each order, plus the cost per shirt shown in the table.

Let $C$ be the total cost in dollars for printing $n$ shirts. Which of the following is the formula for $C$ ?

A)

B)

C)

D)