please answer A

Current Attempt in Progress Riggs Company purchases sails and produces sailboats. It currently produces 1.280 sailboats per year, operating at normal capacity which is about 80% of full capacity. Riggs purchases sails at $258 each, but the company is considering using the excess capacity to manufacture the sails instead. The manufacturing cost per sail would be $91 for direct materials, 887 for direct labor, and $90 for overhead. The $90 overhead is based on $78,080 of annual fixed overhead that is allocated using normal capacity The president of Riggs has come to you for advice. "It would cost me $268 to make the sails: she says, "but only $258 to buy them. Should I continue buying them, or have I missed something" (a) Prepare a per unit analysis of the differential costs. (Enter negative amounts using either a negative skin preceding the number eg -45 or parentheses es. (451) Make Sails Buy Sails Net Income Increase (Decrease) Direct material Direct labor Variable overhead Question 4 of 5 - /20 (a) Prepare a per unit analysis of the differential costs (Enter negative amounts using either a negative sin preceding the number es. -45 or parentheses 68 (451) Make Sails Net Income Increase (Decrease) Buy Sails $ Direct material Direct labor Variable overhead Purchase price Total unit cost Should Riges make or buy the salts? Riges should the sails