Detail Explanation pleaseee !!

2. (10 points) You have a budget of $1 million and have a number of investments at your disposal: Investment ABCDEF G Cost (in $10,000) 1113 22 32 24 16 19 Benefit t (in $10,000) 15 18 25 70 37 20 30 (a) Find the best investment choice based on benefit-cost ratios. (b) The investment choice that maximizes the total net present value of the investment is one of the following. Circle the correct choice Choose investments A, B, D, E, G Choose investments A, B, C, D,G Choose investments A, D, E, F, G