1) Beginning work in process was 1,500 units, 3,200 additional units were put into production, and ending work in process was 600 units. How many units were completed?

a. 3,800

b. 2,300

c. 4,100

d. 4,700

2) Costs that do not change when the activity base fluctuates are known as:

a. Variable costs

b. Discretionary costs

c. Fixed costs

d. Mixed costs

3) Which of the following factors would cause the break-even point to change?

a. Increased sales volume

b. Fixed costs increased due to addition of physical plant

c. Total variable costs increased as a function of higher production

d. Total production decreased