the except Lean production processes focus on reducing all of utilizing people to their full potential. defects waiting overproduction QUESTION 38 Barkley Company sells two products, red cups and black mugs. Barkley predicts that it will sell 2100 red cups and 600 black mugs in the next period. Thi unit contribution margins for red cups and black mugs are $2.70 and $3.60, respectively. What is the weighted average unit contribution margin? 52.90 $3.73 $0.80 59.45 QUESTION 39 Which of the following is relevant when deciding to replace old equipment w. Depreciation accumulated on the old equipment. The cost of the old equipment that the company is replacing Variable cost of utilities that will not change between the old and new equipment. Trade-in value fresale value) of the old equipment