When 24 is divided by the positive integer d, the remainder is 4. Which of the following statements about d must be true?
I. d is even
II. dis a multiple of 5
III. d is a factor of 20  Options:	A) III only	B) I and II only	C) I and III only	D) II and III only	E) I, II, and III
24= m*d + 4   m*d=20   put values of m   m=1 d=20   m=2 d=10   m=4 d=5   I. not true   II. true   III. true   D. correct
<result>D</result>
When 24 is divided by the positive integer d, the remainder is 4. Which of the following statements about d must be true?
I. d is even
II. dis a multiple of 5
III. d is a factor of 20