A listing of immediate predecessor activities is important information in a CPM analysis for which of the following reasons? a. It includes cost information b. It is the probability information required in the final step of CPM c. None of these d. It provides useful timing information e. It specifies the relationships in the CPM network of activities

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

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-shy

it is d i just took the test

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