QUESTION 4 Chico Fabrication can manufacture two desks through the same machine. Model A uses 4 machine hours per unit and Model B uses 12 machine hours per unit. Demand forecasts indicate that either model could keep the machine operating at capacity. Which product should be produced? And what is the contribution margin per machine hour. Per Unit Model A Model B Selling Price 100 175 Costs Variable Costs 60 67 Contribution Margin 40 108 Fixed Costs Per Unit 5 10 Operating Income 35 98 Enter answer rounded to nearest dollar, without commas and without $ Contribution Margin per Machine Hour Model A Contribution Margin per Machine Hour Model B Which product should be produced A or B QUESTION 5 The ideal database for estimating cost functions contains a few values of the cost driver that are grouped closely together only the independent variable and not the dependent variablo