Answer
b. average total cost and average fixed cost.
Work Step by Step
A license fee is a one-time fixed cost. Regardless of whether production of pizzas happens or not, a restaurant will have to pay this license fee.
Hence, the fixed cost is bound to shift.
As the total cost is a summation of the fixed and variable costs, any change in these will lead to a change in the total cost curve as well.
Hence, we will observe both the average total cost and the average fixed cost curves shifting as a result.
