Question 30 3 Points Consider the following two mutually exclusive alternatives related to improvements project and recommend which one (if either) should be implemented. MARR (1) = 15% Machines A B $ 30,000 Investment Salvage value annual receipts annual costs useful life (years) $20,000 4,000 10,000 4,400 5 14,000 8,600 10 Use repeatability assumption to determine the Present Worth of Machine A. A $10,094 B $47,289 $12,176 D) $1,238