970, Problem S7.37 Question Hel Tim Smunt has been asked to evaluate two machines. After some investigation, he determines that they have the costs shown in the following table: all Machine A Machine B Original Cost $15,000 $20,000 Labor per year $2,200 $4,000 Maintenance per year $4,600 $1,000 Salvage value $1,600 $7,200 He is told to assume that: cio 1. The life of each machine is 3 years. 7) 2. The company thinks it knows how to make 12% on investments no more risky than this one. 3. Labor and maintenance are paid at the end of the year 1) The NPV for Machine Asround your response to the nearest whole number and include a minus signs necessary). 11) 360-01 Enter your answer in the answer box and then click Check Answer aty Polie parts remaining Clear All Check Answer 21 1