The accompanying table shows a pizzeria's fixed cost and variable cost at different levels of output. Pizzas sell for $20 each. Number of Pizzas 0 25 50 75 100 125 Multiple Choice O Between 25 and 50 pizzas, the pizzeria's marginal cost is O O O $16 $4 $8 Fixed Cost ($/Day) 500 500 500 500 500 500 $6 Variable Cost ($/Day) 0 150 250 450 850 1,650