Suppose a machine has a current resale price of $6000 and an annual operating and maintenance cost of $2000. Each additional year thereafter, the operating and maintenance cost increases by five hundred and the resale value falls by thirty percent. The firm has a MARR of 9%. Using marginal analysis, find the cost of keeping the machine for its fourth year of service. The answer is with $20 of:

Answer Choices:

a) 4182

b) 4222

c)4262

d) 4302

e) 4342

f) none of the above choices