A sporting goods store received an order of 70 baseball caps, of which 21 were red. If 1 of the 70 caps is selected at random, what is the probability it will NOT be red?

A)70%
B)75%
C)30%
D)35%

The probability of selecting a red baseball cap is 21/70 = 3/10.

Therefore, the probability of selecting a baseball cap that is NOT red is 1 - 3/10 = 7/10 = 70%.

So, the correct answer is:

A) 70%