How many methods of proposing amendments, or changes, to the Constitution were provided by the Founders of the United States? One
Two
Three
Four

Explanation:

Diagram of each form of proposing and ratifying an amendment. Congress has proposed all 27 amendments to the Constitution of the United States. 26 of these amendments were passed by three-fourths of state legislatures and one amendment was passed by three-fourths of state conventions.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.