This test: 34 point(s) possible (833 Question 23 of 34 Submit 1 This question: 1 point(s) possible Whioh of the following is an expression of prot for a perfectly competitive rm? , Prot for a perfectly competitive rm can be expressed as O A. Prot: P MC:1 where P is price and MO is marginal cost. 0 B. Prot: Px Q. where P is price and Q is output. O c. Prot = (P x Q) - (ATC x Q), where P is price. 0 is output, and ATC is average total cost. 1 O D. Prot = (P - TC) x Q. where P is price, Q is output, and TC is total cost. " , G) E. Prot= P ATC, where P is price and ATC is average total cost. \" E