442 Dwayne has four independent vendor proposals to contract the nationwide oil recycling services for the Ford Corporation manufacturing plants. AIl combinations are acceptable, except that vendors B and C cannot both be chosen. Revenue sharing of recycled oil sales with Ford is a part of the re- quirement. Develop all possible mutually exclu- sive bundles under the additional following restrictions and select the best projects. The corpo- rate MARR is 10% per year a. A maximum of $4 million can be spent. b. A larger budget of $S.5 million is allowed, but no more than two vendors can be selected c. There is no limit on spending InitialLife Annual Net Vendor Investment,S Years Revenue, S per Year -15 million8 -3.0 million 10 1.8 million -2.0 million 360,000 600,000 620,000 630,000 A