The cost data of a perfectly competitive firm is given in the following table:

The cost data of a perfectly competitive firm is given in the following table: Output 0 Total Cost ($) 20 30 70 25 30 75 35 35 40 100 45 125 50 155 190 If the product price is $6, what is the profit-maximizing output? O 25 O 40 45 30 O 20 50 35