The law of supply demonstrates the behaviors of producers when theya)change their company’s name. b)decide to hire fewer workers. c)supply goods to consumers. d)launch a new marketing campaign.

The correct answer is C.

A supply function provides the quantity of a certain product that suppliers are willing to manufacture at different market price levels. The law of supply states that for higher prices, producers are willing to supply larger quantities as the profit they will earn will be higher. Therefore the function shows the direct relationship between quantities and prices defined by the law of demand.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.