Hello, hany!

Take off your CAPS LOCK.

It's hard to read . . . and it's impolite toSHOUT.

A box contains 4 red, 3 blue and 2 white balls.

In how many ways can we select 3 balls such that:

A) They are all different colors.

B) They are all red.

C) Two are blue, one is white.

There are 3 Blues and 6 Others.D) Exactly two are blue.

There are 7 non-white balls.E) None is white.