How many countries in North America?
3
ten
ten
ten
76
ten
76
ten
76
ten
14
76
ten
14
49
76
ten
17
14
49
17
76
10
14
ten
48
58
49
50
17
10
14
48
49
76
ten
58
78
50
17
10
14
94
48
49
82
185
89
ten countries
66
76
67
ten
29
58
50
17
78
10
14
48
49
94
82
19
185
89
174
29
50
66
17
76
10
14
ten
48
58
49
78
54
27
9
107
19
67
94
13
29
50
15
109
82
17
61
10
14
48
49
76
20
ten
54
58
27
31
9
78
19
62
185
89
13
174
29
108
50
66
15
17
10
14
48
23
49
11
20
54
27
31
9
107
76
19
67
94
ten
13
29
58
50
15
109
82
17
61
78
10
14
48
23
49
11
20
28
54
27
31
9
19
62
185
89
13
174
29
108
50
66
15
17
107
ten countries
76
10
14
ten
48
58
23
49
11
20
28
54
27
1
31
9
18
19
67
94
96
41
13
29
50
15
109
82