I need these solutions both of them

Your firm has $2,000,000 available for investment in capital projects. Which combination of projects is the best, given this budget constraint? Project Initial Investment NPV: A $750,000 $100,000 B $1, 500,000 $125,000 C $500,000 $75,000 D $500,000 $35,000 A) A, B, C, D B) A, C, D C) A, B, C D) B, C, If project A have a Expected cash flow of $70,000 and a standard deviation of $14, 491 respectively. What is the coefficient of variation for project A? A) 1.1125 B) 2.1657 C) 2.0593 D) 0.2070 E) 0.0532