Dan is comparing three machines to determine which one to purchase. The machines sell for differing prices, have differing operating costs and machine lives, and will be replaced when worn out. Which one of the following computational methods should Dan use as the basis for his decision? a. internal rate of return
b. operating cash flow
c. equivalent annual cost
d. depreciation tax shield
e. bottom-up operating cash flow

Down under products, ltd., of australia has budgeted sales of its popular boomerang for the next four months as follows: unit salesapril 74,000may 85,000june 114,000july 92,000the company is now in the process of preparing a production budget for the second quarter. past experience has shown that end-of-month inventory levels must equal 10% of the following month’s unit sales. the inventory at the end of march was 7,400 units.required: prepare a production budget by month and in total, for the second quarter.