Answer:
The net differential increase in cost for new equipment for the five year is A) INCREASE OF $11,000.
Explanation:
Given book value = $12,500, with remaining life of five years. This machinery can be sold for $1500.
While the purchase cost of new machinery is $25,000, it reduces the variable manufacturing cost for five years, which will be equal to -
($26,000 - $23,500) x 5
= $2500 x 5
= $12,500
The increase or decrease will be =
TOTAL COST(NEW) - REDUCED VARIABLE COST - OLD MACHINERY SOLD
$25,000 - $12,500 - $1500
= $11,000
THUS THERE IS AN INCREASE OF $11000 IN THE COST FOR NEW EQUIPMENT.