Answer:
Federalism is a type of government where a national government has power but there is also state or provincial governments which share power. The US government is an example of a federalist government. The national government is dictated by the Constitution and any powers not given to the national government are then given to the states.
Galileo was an Italian that discovered that planets revolve the sun
Answer:
How did Nerva attempt to improve the Roman economy? He gave farm land to the poor.
Explanation:
He helped to control inflation by fixing prices. He revised the banking and money systems
