Four proposals are under consideration by your company. Proposals A and C are mutually exclusive; proposals B and D are mutually exclusive and cannot be implemented unless proposal A or C has been selected. No more than $140,000 can be spent at time zero. The before tax MARR is 15% per year. The estimated cash flows are shown in he accompanying able. Form a mutually exclusive combinations in ve o the specified contingencies, and or mulate this problem as a linear nteger programming mcdel. Click here to view the proposals description. Click the icon to view the interest and annuity table for discrete compounding when ,-15% per year The objective function is the following. Maximize PW- (Round to the nearest whole number.) i Data Table Select all constraints that apply below. End of Year Proposal 0 -$100,000-S20,000 $120,000 $30,000 6,000 10,000 60,000 10,000 85,000 19.000 40,000 40,000 10,000 6,000 25,000 50,000 F. 100,000 +20,000xe + 120,000xC+30,000x0 s 140,000 Print Done