Proposals A, B, C, D, E, F and G are being considered with money flows over 10 years. Investment Net Annual Benefit Salvage Value $20,000 $7,000 $3,000 $10,000 $2,200 $40,000 $10,000 $5,000 $45,000 $12,000 $2,000 $15,000 $2,800 $500 $55,000 $14,000 $25,000 $8,000 $1,000 Proposal (A and E) are mutually exclusive. (C and D) are also mutually exclusive, and proposal B depends on Cor D. The MARR is set at 10% and the amount of money available for investment is $110,000? When formulating the budget allocation problem with linear programming, the decision variables are XX.X.X.X.X.X.X6. The investments for these proposals are allo.ls.l. The net present values for these proposals are NPVA. NPV. NPV. NPVD. NPVNPV, NPV The constraint for the mutually exclusive proposal A and Eshould be OXO x =1 X-RESO None of above OX-20 OxAxE51 OX+f21