The answer is 1
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<span>Testing for intelligence at multiple ages at one point in time is cross-sectional research. The goal of this type of research is to provide data on the whole population under study. This type of study is less costly than other forms of study.</span>
Answer:
change in demand and change in quantity demanded have two pretty different meanings.
Explanation:
change in demand is meaning there is a change it what people may need at the moment but change in quantity demanded is referring to how much they may need of a certain thing
A the government is failing because the president shut it down which made people not get their checks so, since they did not get their checks other people who work for the government are looking for other jobs which is making the system fail