How many countries made up the principal Allies during World War II?
4
3
3
3
3
3
4
3
4
3
4
3
4
5
3
4
5
3
4
5
3
4
5
3
4
5
6
3
4
5
6
3
4
5
6
3
2
4
5
6
3
2
4
5
7
6
3
2
4
1
5
7
6
3
2
4
1
5
7
6
3
2
4
1
5
7
6
3
2
4
1
5
7
6
2
4
1
5
7
6
2
4
1
5
7
6
2
4
1
5
7
6
2
4
1
8
5
7
6
2
1
8
5
7
10
6
2
1
9
8
5
7
10
6
2
11
1
9
8
5
7
10
6
2
11
1
9
8
12
7
10
6
2
11
13
1
9
8
12
14
7
10
6
2
11
13
1
9
8
12
14
7
10
6
2
11
13
1
9
8
12
14
7
10
6
2
11
13
Seven
1
9
8
0
12
14
7
10
2
11
13
Seven
1
9
8
12
14
7
0
10
2
Seven
0
63
Seven
66
62
0
63
66
61
67