A firm in a perfectly competitive market will earn zero economic profit if

A firm in a perfectly competitive market will earn zero economic profit if (Need help? Read chapter 2.3 of the textbook, here: https://playconomics.com/textbooks/view/playconomics4—20‘l9t3/part2/ch2/53) the price is equal to its minimum average total cost.the price is greater than its marginal cost.the price is equal to its minimum average variable cost. the price is equal to its marginal cost. None of these.