Discussion :: Networking
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A WATS arrangement
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A.
is always less expensive than flat-rate service
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B.
is less expensive than flat-rate service only when the number of calls is large and the duration of each is short
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C.
is less expensive than flat-rate service only when the number of calls is small and the duration of each is long
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D.
is never less expensive than flat-rate service
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E.
None of the above
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Answer : Option B
Explanation :
No answer description available for this question.
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