Q1__ Restaurant projects are on the list..? A- black / B- white / C- green / D - all of the above / E - none of the above

Q2___ A company wants to buy a new machine at a price of 6075 d, and an expected annual return of 2000, The life span of this machine is 4 years, and its value is zero upon the end of the investment, noting that the price of Expected return 10, the investment cost A- 6075 B- 7450 C- 8000 D_ 6750 E_ None of the above The answer here is A How is the solution method?