If a Perfectly Competitive Firm Is a Price Taker, Then

If a perfectly competitive firm is a price taker, then

A) pressure from competing firms will force acceptance of the prevailing market price.
B) it must be a relatively small player compared to its competitors in the overall market.
C) it can increase or decrease its output without affecting overall quantity supplied in the market.
D) quality differences will be very perceptible and will play a major role in purchasers' decisions.