You are thinking about selling really cool math t-shirts and sweatshirts as a fundraiser for the math department. You would pay \( \$ 100 \) for the cost of the t-shirts and to have them printed, and you
would sell them at \( \$ 14 \) per t-shirt. You would pay \( \$ 400 \) for the cost of the sweatshirts and to have them printed, and you would sell them at \( \$ 26 \) per sweatshirt. Would it be better to sell t-shirts or
sweatshirts?