contestada

Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and M={7,8,9,10}. What is M?

A. {1,2,3,4,5,6}
B. {1,2,3,4,5,6,7,8,9,10}
C. Cannot be determined
D. {7,8,9,10}