How many Great Lakes rest between the United States and Canada?
5
5
5
5
5
5
5
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
2
4
5
2
4
6
2
4
6
7
3
2
4
6
7
3
2
4
6
7
3
2
4
6
7
3
2
4
6
7
3
2
4
6
7
3
2
6
7
3
2
6
8
7
3
2
6
8
9
7
3
2
6
8
9
7
3
2
6
8
9
7
3
2
6
8
11
9
7
3
2
6
8
11
9
1
7
3
2
6
8
11
9
1
7
10
3
2
6
14
8
11
9
1
7
10
3
2
6
14
8
11
9
1
7
10
3
2
five
6
14
8
11
9
1
7
10
3
2
five
6
14
8
11
9
1
12
7
10
3
five
6
14
8
11
9
1
13
12
7
10
3
five
14
8
11
9
1
13
12
7
10
3
five
14
8
11
9
1
13
12
10
five
14
four
8
11
9
1