TB Problem Qu. 7-133 Shotz Corporation sells... Shotz Corporation sells three products, J,K, and L. The following information was taken from a recent budget: Total fixed costs are anticipated to be $2.887,500 Required: A. Determine Shotz's sales mix B. Determine the weighted-average contribution margin. (Round your answer to 2 decimal places.) C. Calculate the number of units of J,K, and L that must be sold to break even