8. What does a market demand curve show?
A. The quantities demanded by everyone who is interested in purchasing a product
at all possible prices
B. The quantities demanded by one person or firm interested in purchasing a
product at all possible prices
C. The quantity demanded by everyone for each and every possible product in an
industry
D. The products demanded by everyone in a certain market at all possible prices

A

Explanation:

The market demand curve shows the quantity demanded of the good by all individuals at varying price points. A was the closest to this option.

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.