Elias Farms grows and sells strawberries, blueberries, raspberries, and blackberries. Annual fixed costs are $425,000. Variable costs and selling prices per unit for strawberries, blueberries, raspberries, blackberries. are provided at left Four pints of strawberries are produced and sold for every three pints of blueberries, two pints of raspberries, and two pints of blackberries.