[t]o make all Laws which shall be necessary and proper for carrying <span>into Execution the foregoing Powers. This part does is the basis for implied powers because there is no mention of any specific power that is in the list of the Constitution.
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A would be the answer, I think.
<span> freedom of speech for individuals and lawmakers</span>
The best answer to the question that is being presented above would be letter b. The social science that helps historians learn about group behavior would be Sociology. If you're talking about a certain ethnic group, then it's anthropology.
Gatekeeping<span> is the process through which information is filtered for dissemination, whether for publication, broadcasting, the Internet, or some other mode of communication.</span>