A Person Has a Blood Type of A

question 48

Multiple Choice

A person has a blood type of A.They could receive a whole blood transfusion from which donors?

• A) A only
• B) O only
• C) B only
• D) either A or O
• E) either B or O

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Definitions:

Wage Rate

The amount of payment that a worker receives per unit of time (hourly, daily, etc.) or per unit of output.

Substitute Resources

Alternative products or services that can replace each other in use, offering consumers choices and influencing supply and demand dynamics in markets.

Employment of Land

The use of land resources for productive or economic activities, including farming, building, or conservation efforts.

Substitution Effect

The economic principle that as the price of one good increases, consumers will replace it with a cheaper alternative, assuming the utility derived remains unchanged.