Water is being pumped from a large lake to a reservoir.

How many types of federal student aid are available to students ? a: 3 b: 2 c: 5 d: 10

Of four agents alpha, beta, gamma anddelta, three have to be sent together on amission. if alpha and beta cannot gotogether, beta and gamma cannot go togetherand gamma and delta cannot go together, then which of the following holds? 1. any three agents can be sent.2. alpha, delta and any one out of beta andv gamma can be sent.3. beta, gamma and any one out of alphaand delta can be sent.4. the mission is impossible.

Wats iqpow pls write 20 words for an answer