An Olympic archer misses thebull's-eye 14% of the time. Assume each shot is independent of the others. If she shoots 8 arrows, what is the probability

a) Her first miss comes on the fifth arrow.

b) She misses thebull's-eye at least once.

c) Her first miss comes on the second or third arrow.

d) She misses thebull's-eye exactly 3 times.

e) She misses thebull's-eye at least 3 times.

f) She misses thebull's-eye at most 3 times.