The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions shown below represent the sale price, in dollars, of the item. Expression A: 0.2p Expression B: 0.8p Expression C: 1 — 0.2p Expression D: p — 0.2p Expression E: p — 0.8p Which two expressions each represent the sale price of the item? Expression A and Expression E Expression B and Expression C Expression B and Expression D Expression C and Expression D