Answer:
The company should lay emphasis in the marketing strategy of Product D
Step-by-step explanation:
Product D has the most efficient contribution margin per machine hour.
The operation of a machine on hourly basis is used for cost finding and for determining operating effectiveness. The product with the least machine-hour ratio is always the most efficient and effective.
Product A requires 3 machine hours
Product B requires 2 machine hours
Product C, 5 machine hours
Product D, 1 machine hour
Product E, 4 machine hours
The least which is Product D will give the company best results.