INCREASEDLIVINGCOSTS
CULTURALEXCHANGE
OVERDEVELOPMENT
CULTURALTENSION
OVERPOPULATION
FOREIGNINCOME
CONSERVATION
TAXREVENUES
EMPLOYMENT
POLLUTION
O
V
D
I
C
I
I
O
V
E
R
D
E
V
E
L
O
P
M
E
N
T
K
O
R
T
W
W
N
I
P
B
H
D
F
E
N
I
S
K
P
I
A
O
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H
U
M
K
S
U
Z
Z
T
Z
E
M
P
L
O
Y
M
E
N
T
M
I
E
B
E
T
E
Q
U
A
A
B
H
R
A
I
A
I
O
E
C
P
I
I
A
N
F
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U
D
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M
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M
A
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A
C
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U
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G
F
A
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U
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L
C
U
U
F
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I
G
N
I
N
C
O
M
E
L
E
Y
A
A
L
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D
L
A
A
B
V
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Y
C
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A
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I
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J
A
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B
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W
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C
U
A
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J
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U
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O
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