Please help

1)Differential cost is the difference in________between two alternatives.

A.total cost

B.marginal cost

C.average cost

D.median cost

2)Which of the followingis(are)characteristic(s) of jointproducts?

A.when two or more products can be identified before the splitoff point.

B.when two or more products have significant sales value.

C.when two or more products are not separately identifiable as individual products until the split-off point.

D.B and C

3)If demand is the limitingfactor,and there are no other scarceresources,managers should emphasize the product with________.

A.the highest contribution margin per unit

B.the highest contribution margin per hour

C.the lowest variable costs per unit

D.the highest selling price per unit

4)Incremental costs are the________generated by a proposed alternative.

A.additional costs or reduced revenues

B.additional revenues or reduced costs

C.reduced costs

D.additional revenues

5)Department A covers one section of a large factory building. Which of the following costs is relevant to the decision to eliminate DepartmentA?

A.Salary Expense of Supervisor in Department A; he only works in Department A

B.General corporate overhead allocated to Department A

C.Depreciation Expense on store building allocated to Department A

D.Heating expenses of building allocated to Department A