What was the most important goal of the american system

The articles of confederation did not allow the government the power to tax or to force the states to do anything. what challenges could this cause

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution

How have a past president and our current president abused the powers granted to the president of the united states by the constitution and the people ?