What is a schedule that shows when an item must be ordered from suppliers or when the production of an item must be started to satisfy demand for the finished product by a particular date?

gross material requirements plan

Explanation: A material requirements plan has been developed for product A based on the product structure of A and the lead-time needed to obtain each component. Planned order releases of a parent item are used to determine gross requirements for its component items.

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muslims control the north africa during the period of 1500 up

to 1800. they made a barrier to prevent further european exploration from

entering the africa from the north. however, the dutch ware still able to move

toward the interior with having south africa as one of the routes leading to

the east for trading with asia.