The ABC company is contemplating a number of one-time potential investment opportunities. The following table provides a best estimate of both net revenue and the projected capital outlay necessary.

Alternative	Projected Net Revenue	Projected Capital Outlay
1	12	28
2	7	18
3	10	22
4	13	32
5	4	11
6	9	21
7	6	16

All figures are in tens of millions of dollars. The total amount of capital ABC has for investment is 80. Alternatives 1 and 2 are mutually exclusive as are 5 and 6. Additionally neither 5 nor 6 can be undertaken unless one of the first two alternatives is undertaken. The objective is to select the alternatives that will maximize the net revenue. All alternatives are binary.