Manatoah Manufacturing produces 3 models of window air conditioners: model 1D1, model 201, and model Bill. The sales price and 1lI'arialJle costs for these three models are as follows: Sales Price Variable Cost Product per Unit per Unit Model 'll $235 $185 Model 2E\" 35!] 215 Model am 400 245 The current product mix for model 1U1:2D1:3l]1 is 4:3:2. The three models share total xed costs of $430,501]. Requirements: 1. Calculate the sales price per composite unit. 2. What is the contribution margin per composite unit? 3. Calculate Manatoah's breakweuen point in both dollars and units. Ealculate the breakreven point for the composite unit used for the breakveuen analysis calculation only, as well as the "actual real" number of units of Model 151, Model 201, and Model Bill. 4. Using an income statement format, prove that this is the break-even point