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Process of Science: Since the Drake equation does not give us a clear answer on how many aliens we expect to find,why it is useful scientifically?
Society Values
The principles, standards, or ideals shared by members of a society regarding what is desirable or important.
Marginal Revenue Product
Incremental income produced from the application of one additional unit of resources such as labor or capital.
Derived Demand
Demand for a commodity, service, etc., that is a consequence of the demand for something else.
Inputs Demand
The requirement for resources and materials necessary to produce goods and services in an economy.
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