C. Determine the selling price of the items below. Show your solution. 1.100 pieces coconut macaroons with a production cost of PHP 240.00 at 15% markup. 2.90 pieces pastillas de leche having a cost of production of PHP 150.00 with a markup of 20%. 3. A tray of biko divided into 30 pieces with a total expenses of PHP 180.00 at 12% markup.​