Lincoln thought colonization could resolve the issue of slavery. For much of his career, Lincoln believed that colonization—or the idea that a majority of the African American population should leave the United States and settle in Africa or Central America—was the best way to confront the problem of slavery.
The system of checks and balances ensures that the federal government does not abuse the necessary and proper clause through the use of the judicial branch.
The judicial branch (aka Supreme Court) has the ability to rule federal laws/acts constitutional or unconstitutional. In other words, if Congress tries to overstep their boundaries in terms of what actions they can take, the Supreme Court can rule their actions unconstitutional. This ruling would prevent Congress from acting, as all US citizens regardless of political power must follow the ruling of the Supreme Court.
The correct answer is D because he was never violent man
The answer to your question is Iran