Compare the two following alternatives in terms of future worth using MARR = 8% Alternative 1: First cost: 42,000 Yearly cost 6,000 Salvage value: 6,000 Lifetime: 5 Alternative 2: First cost: 79,000 Yearly cost 3,000 Salvage value: 12,000 Lifetime: 10 a. Alt 1: $-224,490, Alt 2: $-202,015 b. Alt 1: $-718,368, Alt 2: $-535,339 c. Alt 1: $-426,531, Alt 2: $-616,145 d. Alt 1: $-121,677, Alt 2: $-202,015