QUESTION TWO Shirts Unlimited operates a chain of shirt stores around the country. The stores carry many styles of shirts that are all sold at the same price. To encourage sales personnel to be aggressive in their sales efforts, the company pays a substantial sales commission on each shirt sold. Sales personnel also receive a small basic salary. The following cost and revenue data relate to Store 36 and are typical of one of the company's many outlets: Selling price Variable expenses: Invoice cost Sales commission Fixed expenses (per year): Rent Advertising Salaries Per shirt (GHC) 20.00 9.50 2.50 30,000 20,000 50,000