E = (integers \(\leq\) 20), P = (multiples of 3), Q = (multiples of 4),...

E = (integers \(\leq\) 20), P = (multiples of 3), Q = (multiples of 4), what are the elements of P'∩Q?

A. (12)
B. (4, 8, 16, 20)
C. (3, 6, 9, 15, 18)
D. (1,2,5,7,10,11,13,17,19)
E. (3, 4, 6, 8, 9, 12, 15, 16, 18, 20)

E = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}

P = {3, 6, 9, 12, 15, 18}

Q = {4, 8, 12, 16, 20}

P' = {1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20}

P' \(\cap\) Q = {4, 8, 16, 20}

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