In which account are post-dated checks received classified?

All stages of an enterprise are involved, either directly or indirectly, in fulfilling a customer request

Indicate whether the statement is true or false.

Network logic suggests that:

A) Activity D can start any time. B) Activity A must be complete before Activity B can be done. C) Activities A, B and C must be complete before Activity D can be done. D) Activity C must begin before Activity B begins.