Answer :
Resource requirements planning (rrp) is a long-run, macro-level planning tool.
A useful resource is a physical material that humans need and value inclusive of land, air, and water. sources are characterized as renewable or nonrenewable; a renewable useful resource can top off itself on the fee its miles used, whilst a nonrenewable useful resource has a restricted supply.
Useful resource refers to all the materials available in our surroundings that are technologically on hand, economically feasible, and culturally sustainable and assist us to satisfy our wants and needs.
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