Check ALL elements of the following sets: (a)
A. 3 B. 1 C. 5 D. 2 E. 4
(b)
A. 2 B. 5 C. 1 D. 3 E. 4
(c)
A. 3 B. 4 C. 1 D. 2 E. 5
You can earn partial credit on this problem.