cost associated with two alternative, code named Q and R, being the considered by don corporation are listed below:

Alternative Q. Alternative A

supplies cost. 79,000 79,000

power costs. 36,600 35,600

inspection cost. 32,000. 35,600

assembly cost. 48,000. 48,000

Required:

1) which costs are relevant and which are not relevant in the chioce between these two alternative?

2) what is the differential cost between the two alternative

i) supplies cost

i) power cost

i) inspection cost

i) assembly cost

2) differential cost