Answer:
Turk should purchase Machine B
Step-by-step explanation:
Our first step will be to multiply each cashflow by the factor.
Then we will add them to get the present value of the cash flow
![\left[\begin{array}{cccc}-&A&factor&Present \: Value\\Year \: 1&5,000&0.8696&4,348\\Year \: 2&4,000&0.7561&3,024.4\\Year \: 3&2,000&0.6567&1,313.4\\Total&11000&-&8,685.8\\\end{array}\right]](https://img.qammunity.org/2020/formulas/business/college/ibprnapr3awtwarzhrsjk9l9htm2gzpcm7.png)
Then we subtract the machine cost:
8,685.8 - 9,000 = -314.2 This Machine has a negative value. It is not convinient to purchase this machine.
![\left[\begin{array}{cccc}-&B&factor&Present \: Value\\Year \: 1&1,000&0.8696&869.6\\Year \: 2&2,000&0.7561&1,512.2\\Year \: 3&11,000&0.6567&7,223.7\\Total&14,000&-&9,605.5\\\end{array}\right]](https://img.qammunity.org/2020/formulas/business/college/3lauqjxsbz53qccn8g24msn6enrorxqas1.png)
9,605.5 - 9,000 = 605.5 This machine NPV is positive it is convient.