Capital rationing decision for a service company involving four proposals

Clearcast Communications Inc. is considering allocating a limited amount of capital investment funds aming four porposals. The amount of proposed investment, estimated income from operations, and cash flow for each proposal

are as follows:

I'm stuck on number 4 and so on.

Proposal $540,000 $200,000 180.000 2 3 $92,000 72,000 52,000 12,000 (8.000) $220,000 160,000 120,000 100,000 $760,000 Proposal $540,000 $200,000 180.000 2 3 $92,000 72,000 52,000 12,000 (8.000) $220,000 160,000 120,000 100,000 $760,000