Which statement accurately describes the supremacy clause of the constitution?

a. it says that state laws are superior to federal laws.
b. it says that the constitution can be amended through a formal process.
c. it says that federal laws are superior to state laws.
d. it says that all powers not given to the federal government are state responsibilities.

C. It says that federal laws are superior to state laws.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.