a. Paid $64,000 cash to replace a motor on equipment that extends its useful life by four years. b. Paid $320 cash per truck for the cost of their annual tune-ups. c. Paid $256 for the monthly cost of replacement filters on an air-conditioning system. d. Completed an addition to a building for $360,000cash. 1. Classify the above transactions as either a revenue expenditure or a capital expenditure. 2. Prepare the journal entries to record the four transactions from part 1. Complete this question by entering your answers in the tabs below. Classify the above transactions as either a revenue expenditure or a capital expenditure