Five proposals (v, w, x, y, and z) are available for investment. at least two and no more than four must be chosen. proposals x and y are mutually exclusive. proposal z is contingent on either proposal x or y being funded. proposal v cannot be pursued if either w, x, y, or any combination of the three are pursued. which of these investment alternatives is feasible?

There are four alternatives

X- Z- W

X-W

Y-Z-W

Y-W

Explanation:

if X is founded, we cannot found Y or V so:

1)X- Z- W

2)X-W

if Y is founded, we cannot found X or V so:

3)Y-Z-W

4)Y-W

Z cannot be founded without X or Y

His alternatives are included in X and Y

if V is founded we cannot found W XY and Z can't be elegible without X or Y

There is no combination with V

W will be pick with X or Y and we have those cover, so we don't have a new alternative.

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.

the answer is account d