How many federated states are located in the Southern Region of Brazil?
3
5
5
5
5
5
5
7
5
7
5
7
1
2
5
7
1
2
5
7
1
2
5
4
7
1
2
6
5
4
7
1
2
6
3
5
4
7
1
9
2
10
6
3
5
4
7
1
9
2
10
6
12
3
5
4
7
1
9
2
10
6
12
8
3
5
4
7
1
9
2
10
6
13
12
8
3
5
4
7
1
9
2
10
6
13
12
8
3
5
4
7
1
9
2
10
6
13
12
8
3
5
4
7
1
9
2
10
6
13
12
8
3
5
4
7
1
9
2
10
6
13
12
8
3
4
7
1
9
2
10
6
13
12
8
3
4
7
1
9
2
10
14
6
13
12
8
3
4
7
1
9
2
10
14
6
13
12
8
3
4
7
1
9
11
2
10
14
6
13
12
8
3
4
7
1
9
11
2
10
14
6
13
12
8
3
4
1
31
9
11
2
10
14
6
13
12
8
3
4
1