Before the Constitution could go into effect, __________ of __________ states were required to approve it.

A.
5 . . . 7
B.
9 . . . 13
C.
13 . . . 13
D.
45 . . . 50

1 answer

B. 9 . . . 13

Before the Constitution could go into effect, 9 out of the 13 states were required to approve it.