If the Supreme Court rules that a new state law conflicts with a federal law, .

U.S. Constitution declares that federal law is “the supreme law of the land.” As a result, when a federal law conflicts with a state or local law, the federal law will supersede the other law or laws.

Explanation:

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation: