①
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(
)
#
②
EX)
#
(1)
#
①
②
③
#
(
)
(2)
②
①
③
①
(46
(
)
(
)
)
②
(5 4200
(
)
2 5100
(
(
)
)
)
(
)
③
(1 3000
0
200
(
)
)
1.
2.
#
3.
4.
5.
6