Table 17.3 (pg. 647) provides a vendor comparison for a system that is under considerati...

Table 17.3 (pg. 647) provides a vendor comparison for a system that is under consideration for purchase. Based on the data provided, which system should be selected under each of the following scenarios?

a. Lowest total system cost for ten years of operations.

b. Lowest cost of monthly maintenance per workstation at the maximum number of workstations.

c. Most invoices processed per hour per data entry clerk. (Assume maximum number of workstations required to produce the provided number of invoices per minute.)