Answer:
The correct option is: (C) Correlation research
Explanation:
Correlational research refers to a type of research in which no experiment is conducted. In this method, the two variables are correlated and the statistical relationship between them is studied, without the influence of the extraneous variables. However, a correlational study or research is not capable of proving the cause-and-effect relationships.
<u>The research method used by the psychologist is </u><u>Correlation research</u><u>.</u>
The responsibility required of the federal government under the Articles of confederation is managing foreign relations.
The United States government functions under the principle of checks and balances. This means that each branch of government has a power that keeps the other branches from becoming too controlling. The branches are separate but equal.
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