The "Plush Canine Company" has the following information: Collier Product: Unit sales price $40,000.00 / Variable unit cost $22,000.00; Sausage Product: Unit sales price $30,000.00 / Variable unit cost $11,000.00; Schnauzer Product: Unit sales price $55,000.00 / Variable unit cost $40,000.00. Total fixed costs $650,000.00. It is requested: a) What product needs to be sold. Explain why and demonstrate your argument with mathematical calculations. b) With a sales mix of 45% Schnauzer, 35% Sausage and 20% Collier, determine the total break-even point of the Stuffed Dog Company in units and in monetary units.