C) To provide services for distant clients.
D) To expand their operations at a lower cost.
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1.A 2.B 3.C 4.A 5.B 6.A 7.C 8.D 9.D 10.B
11.C 12.B 13.C 14.A 15.D 16.B 17.D 18.A 19.C 20.A
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