Create Cardinalities for Each of the Following Independent Situations

question 7

Essay

Create cardinalities for each of the following independent situations.Format the cardinalities as they would appear in a REA model.
a.A customer may purchase inventory multiple times; every inventory purchase is tied to a single customer.
b.A "purchase inventory" transaction may involve multiple inventory items; an individual inventory item may be sold many times or not at all.
c.Each inventory purchase is authorized by a single purchasing agent; the number of authorizations for each purchasing agent can be as few as one, but has no upper limit.
d.A bank deposit is processed by a single teller; a teller can process an unlimited number of deposits, but must process at least one each day.
e.An individual "process bank deposit" transaction may involve multiple checks; an individual check can be deposited only one time.

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Definitions:

Water Shortfall

A situation where the available water resources are insufficient to meet the demands of a population or region.

Formal Education

Structured and systematic instruction in academic content provided by schools and other educational institutions, following specific curricula.

High-Income Nations

Countries with a high gross national income per capita, offering their citizens a relatively high standard of living and economic stability.

Natural Resources

Materials or substances occurring in nature which can be exploited for economic gain, such as minerals, forests, water, and fertile land.