An engineer is trying to decide which of two machines he should purchase. He obtains estimates from two salesmen, but salesman A gives him the expected sosts in constant dollars (today's dollars) and salesman B in actual dollars. If the company's MARR is 10% and the inflation rate is expected to be 10% per year, what salesman's product should he purchase? Salesman A (constant dollars) $40,000 $10,000 S5 Salesman B (Future dollars) $90,000 $20,000 First Cost AOC Life, years 18 A) Determine the annual cost for Alternative A in constant dollars B) Determine the annual cost for Alternative B in constant dollars C) Which one is the best alternative? SESEORGE MARE