Solomon Entertainment sells souvenir T-shirts at each rock concert that it sponsors. The shirts cost $6 each. Any excess shirts can be returned to the manufacturer for a full refund of the purchase price. The sales price is $26 per shirt Required a. What are the total cost of shirts and cost per shirt if sales amount to 6,000, 6,500, 7000, 7500, or 8,000? Answer is complete but not entirely correct. 7,000 $ 36,000 39,000 42,000 45,00048,000 6,000 6,500 7,500 8,000 Total cost of shirts Cost per shirt 36,000 39,00042,000 45,000 48,000