Read the following SAT test question and then click on a button to select your answer.

How many positive integers less than or equal to 100 are multiples of 3 or multiples of 5 or multiples of both 3 and 5?

(A) 41
(B) 47
(C) 50
(D) 53
(E) 59

来源:可可英语 http://www.kekenet.com/sat/201408/319830.shtml