Karl Marx was an influential German thinker and revolutionary who pioneered the idea of Communism. Communism is a social, political, economical, and philosophical idea which has the absence of social classes, money, and the state in the society. Communist societies has two social class: the working class and the capitalist class.
Yes Power is divided between the a national government and state government.
The Federalism is the system of government in which power is divided between a central government and regional governments in the United States, both the national government and the state governments possess a large measure of sovereignty. Hope this helps, good luck.
A. Only power given in the constitution
A presidential government is based on the relationship between the legislative power and the executive.
The presidential system or presidential system is a form of government in which, once a Republic is constituted, the Constitution establishes a division of powers between the executive power, the legislative power, the judiciary, and the head of state, in addition to holding representation formally of the country, is also an active part of the executive power, as Head of Government, thus exercising a dual function, because he has the powers of the Government, being elected directly by the voters and not by Congress or Parliament.
The president is the body that holds the executive power, while the legislative power usually concentrates the congress, without prejudice to the powers that the president has in legislative matters.