Answer:
d. $15,400
Explanation:
Given the format, the cost elements are fixed and variable. Of all the items listed, only the fixed expense will not be affected when the activity level changes from 5700 units to 5300 units.
As such,
Sales (5,300 units) = 5300/5700 × $319,200 = $296,800
Variable expenses (5,300 units) = 5300/5700 × $188,100 = $174,900
As such, If the company sells 5,300 units
Amount in $
Sales 296,800
Variable expenses (174,900)
Contribution margin 121,900
Fixed expenses (106,500)
Net operating income 15,400