How many states does the Mississippi River run though or along the border of?
10
3
4
5
3
4
5
3
4
2
5
3
1
4
2
5
3
1
4
2
5
3
6
1
4
2
5
3
6
1
4
2
5
3
6
1
4
2
5
3
6
1
4
2
12
7
5
3
6
1
4
2
12
7
5
3
6
1
8
4
11
2
12
7
10
5
3
6
1
8
4
11
2
12
7
10
5
3
6
1
8
4
11
9
2
12
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
1
8
4
11
9
2
12
13
7
10
5
3
6
4 states
1
8
4
11
9
2
12
13
7
10
5
6
1
8
11
9
2
14
12
13
7
10
6
1
8
11
9
5 states
2 states
7 states
3 states