Greg owns a clothing store where he designs pairs of shorts, s, and T-shirts, t. He sells the T-shirts for $7 and the shorts for $14 each. Greg can work 15 hours a day, at most. It takes him 15 minutes to design a T-shirt and an hour and an hour to design a pair of shorts. He must design at least 12 items each day, but he cannot design more than 22 items in one day. Which set of inequalities below represents this scenario