A simple CPM network has six activities, A,B,C,D, E, and F. A is an immediate predecessor of C, D and E. B is an immediate predecessor of C and D. C,D and E are immediate predecessors of F. Which of the following statements is true?
A. | There are two paths in this network.
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B. | There are four paths in this network
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C. | There are five paths in this network.
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D. | There are 6 paths in this network
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E. | The paths can not be completely determined.
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