16&17 Two alternatives are available for producing logos on sport shirts. Costs are shown below. Interest is 4%. Initial Cost Salvage Value $8,100 Operating Costs $2,100lyr $1,400lyr - 1t 10 years MachineA $54,000 Machine B $74,000 $7,400 $1800lyr 10 years 20 years 15 years Life 16. The annual cost for machine A (ACA) is: (A) $6,350 (B) $6,550 (C) $6,750 (D) $6,950 17. The annual cost for machine B (ACB) is: (A) $6,360 (B) $6,560 (C) $6,760 (D) $6,960