Test Bank for Accounting, Tools for Business Decision Making Fifth Edition
144. In evaluating the margin of safety, the
a. break-even point is not relevant.
b. higher the margin of safety ratio, the greater the margin of safety.
c. higher the dollar amount, the lower the margin of safety.
d. higher the margin of safety ratio, the lower the fixed costs.
145. Within the relevant range, the variable cost per unit
a. differs at each activity level.
b. remains constant at each activity level.
c. increases as production increases.
d. decreases as production increases.
146. An example of a mixed cost is
a. direct materials.
b. supervisory salaries.
c. utility costs.
d. property taxes.
147. In the Restin Company, maintenance costs are a mixed cost. At the low level of activity
(160 direct labor hours), maintenance costs are $600. At the high level of activity (400
direct labor hours), maintenance costs are $1,100. Using the high-low method, what is the
variable maintenance cost per unit and the total fixed maintenance cost?
Variable Cost Per Unit Total Fixed Cost
a. $2.08 $268
b. $2.08 $500
c. $2.75 $220
d. $2.75 $400
148. Cost-volume-profit analysis includes all of the following assumptions except
a. the behavior of costs is curvilinear throughout the relevant range.
b. costs can be classified accurately as either variable or fixed.
c. changes in activity are the only factors that affect costs.
d. all units produced are sold.
149. The contribution margin ratio increases when
a. fixed costs increase.
b. fixed costs decrease.
c. variable costs as a percentage of sales decrease.
d. variable costs as a percentage of sales increase.