How many countries are in Eastern Europe?
10
5
5
5
5
5
4
3
6
5
4
3
6
5
4
3
6
5
4
3
6
5
4
3
11
7
6
5
4
3
11
7
6
5
4
2
8
3
11
7
6
5
1
4
2
8
3
11
7
6
13
5
1
10
4
2
8
3
11
9
7
6
13
5
1
10
4
2
8
3
11
9
7
6
13
5
1
10
4
2
8
3
11
9
7
6
13
5
12
1
10
4
2
14
8
3
11
9
7
6
13
5
12
1
10
4
2
14
8
3
11
9
7
6
13
5
12
1
16
10
4
2
14
8
3
11
9
7
6
13
5
12
1
16
10
4
2
14
8
3
11
9
7
6
13
5
12
1
16
10
4
2
15
14
8
3
11
28
9
7
6
13
12
1
16
10
4
59
2
15
14
8
3
11
28
9
7
6
13
63
12
0
1
16
66
10
4
17
58
2
62
57
59
67
63
0
66
58
116
77
62