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2) DD&T, Inc. is considering the development of three new environmentally friendly products. One product will be selected from each of the high-end products and the commercial products lines. The company will set aside $2.5 million for this development. If the company's MARR is 8% per year, and all products have the same useful life of 7 years with zero salvage value, formulate the capital allocation problem as a linear program model. Product Line Product Development Cost, $ Estimated Net Annual Revenue, $ Commercial X1 270,000 510,000 X2 420,000 710,000 X3 445,000 810,000 High End Y1 480,000 760,000 Y2 730,000 860,000 Y3 755,000 910,000