There are 212 competitors in the Olympics. The Olympics committee of a country sent their athletics as follows: 13 compe

[answerhappygod]

There are 212 competitors in the Olympics. The Olympics
committee of a country sent their athletics as follows:
13 competitors for athletics, 8 for canoeing, 2 for shooting, 10
for sailing, and 19 for cycling.
a) In how many ways can a 10 member group be formed that
consists of 3 competitors from athletics, 2 from sailing, 2 from
shooting, 2 from canoeing, and 1 from cycling?
b) In how many ways can you form a 5 member group (from all 212
competitors) that contains at least 3 competitors from canoeing,
and no competitors from cycling, athletics, or sailing?