D Question 1 1 pts A computer system is to be acquired The purc chase price of the system has been quoted at $55,000, and the system will reduce annual expenses by $20,.00 per have increased at an average rate of 8% per year, and this is expected to continue into the future year in real dollars. Historically, these annual expenses an average ra Maintenance services will be contracted for, and their cost per year (in actual dollars) constant at $3 500 Assume f: 8% per year, MARR-25% per year (w What is the minimum (integer value) life of the system such that the new computer can be economically justfied? The computer's market valse is zevro at allsme O 6 years 5 years 4 years O 3 years 2 years