The following pertain to products manufactured by Castle Corporation: Mix 4 3 1 Per unit Sales price Variable costs $100 $40 $ 72 $40 $ 60 $20 Product Y Product z Product X Annual fixed costs total $225,600. NOTE: Format units in whole numbers (xX,XXX). Assuming the sales mix remains constant, at the break-even point, the total number units sold will be type your answer... Assuming the sales mix remains constant, if 5,600 total units are sold, the number of units of Product Y sold will be type your answer... the number of units of Product Z sold will be type your answer... and the number of units of Product X sold will be type your answer... Assume that Castle Corporation had operating profit of $56,400. The Degree of Operating Leverage (rounded to two (2) decimal places) would be type your