Answer
a) 300 dollars
b) Please see the table.
Work Step by Step
a)
At no pizzas, the company incurs a total cost of 300 dollars. However, the company has no variable cost at that level of output. We know $TC = FC+VC$, so with the data above,
$300=FC+0$
$300=FC$
b)
The marginal cost per dozen pizzas using the variable cost data is the same as the marginal cost per dozen pizzas using the total cost data.
