Answer:
Federalism is a system of government in which powers are divided between a national government and a state government.
Step-by-step explanation:
What is commerce?
Commerce is another word for trade or business and can mean simply the buying and selling of goods and services.
What does bicameral mean?
A bicameral system describes a government that has a two-house legislative system. The word bicameral is derived from the Latin: "bi" (meaning two) and "camera" (meaning chamber).
What is nationalism?
Nationalism is a strong attachment to a particular country, or nation. It is also called patriotism.
What does federalism do?
Federalism is the constitutional division of power between the US state governments and the national government.