Answer:
The Necessary and Proper Clause, also known as the Elastic Clause, is a clause in Article I, Section 8 of the United States Constitution: The Congress shall have Power. The Supremacy Clause of the Constitution of the United States, sets up that the Constitution, government laws made in accordance with it, and arrangements made under its power, establish the "incomparable Law of the Land", and in this manner take need over any clashing state laws.
An example of a command economy was the Soviet Union during the Cod War, when it had Communism as the economical system.
In Communist economies, or in command economies generally the planning is done by the government - we call it central planning (answer B)
Answer:
The United States could be defined as a “federal constitutional representative democracy.” You might also call it a “federal constitutional republic.”
Constitutional: Our system of government is considered constitutional, because the power exercised by the people and their representatives is bound by the constitution and the broader rule of law.
Federal: Our government is also a federal system, since power is shared between a national government, representing the entire populace, and regional and local governments.
