Answer:
The statement is: True.
Step-by-step explanation:
Project managers are the executives on the charge of coming up with a plan to handle a business, implementing it, and monitoring its progress. They are in charge of evaluating if the resources allocated for the project are enough to finish it.
Besides, in case there is a surplus of materials, the manager must limit the orders to what is necessary according to what was projected. In case of shortages, the executive must find a way of working with more suppliers to have the materials necessary for the operations.