P9-59A Comprehensive summary problem (Learning Objectives 2 & 3) Birdfeeders Unlimited makes backyard birdfeeders. The company sells the birdfeeders to home improvement stores for $15 per birdfeeder. Each birdfeeder requires 1.5 board feet of wood, which the company obtains at a cost of $4 per board foot. The company would like to maintain an ending stock of wood equal to 10% of the next month's production requirements. The company would also like to maintain an ending stock of finished birdfeeders equal to 20% of the next month's sales. Sales data for the company is as follows