Safety Products currently outsources an electrical switch that is a component in its
sprinkler systems. The switches are purchased for $20 each. The company is
considering making the switches internally and has conducted a study to determine the
costs involved. The costs below are projected annual production costs:
Assume that the company needs 15,000 of the switches, which would be produced in
three batches. Assume also that the company will still be operating within the relevant
range. If Safety decides to make the parts under these conditions, the total relevant costs
will be:
A. $132,500.
B. $162,500.
C. $105,000.
D. $142,500.
What is the principal reason that direct labor hours is no longer an effective base for
allocating indirect costs in many modern manufacturing companies?
A. Automation
B. Workers are not as productive as they were in the past
C. Movement from full-time to part-time workers
D. Changes in generally accepted accounting principles