20 students took the test. The arithmetic mean of the scores was 4.75 and the range was 2. If the only possible scores were {2,3,4,5}, what is the greatest possible number of excellent scores (5)?
(A)19
(B)17
(C)14
(D)13
(E)12![]()
(A)19
(B)17
(C)14
(D)13
(E)12