Maisie's Muffins sells one product, chocolate chip muffins, at a price of $2.50 each. To ensure freshness, no inventories are maintained. Maisie's estimated costs are: Variable Costs per Muffin Manufacturing Costs Direct Materials Direct Labor Manufacturing Overhead Fixed Costs per Month Manufacturing Overhead $1,500 720 2,220 $0.65 Selling and Administrative $0.40 Total $0.25 $1.30 $0.15 $1.45 Selling and Administrative Costs Total If you are told that Maisie's is subject to a 30% tax rate, how many muffins must it sell to earn an after-tax profit of $3,500? 6,017 6,877 7,084 8,096