Which of the following is a strength of the engineering method of cost estimation?
A.The method provides a detailed expert analysis of the cost behavior in each account.
B.The method is based on studies of what future costs should be rather than what past
costs have been.
C.The method uses all the observations of cost data.
D.The method is relatively easy to use with computer and sophisticated calculators.
The following information relates to the operating performance of two divisions of
Mega Electronics, Inc., for last year.
Required:
a. Compute the return on investment (ROI) of each division, using total assets at gross
book value as the investment base.
b. Compute the ROI of each division, using total assets net of accumulated depreciation
(net book value) as the investment base.
c. Which of the two measures do you think gives the better indication of operating
performance? Explain your reasoning.