The correct answer for the question that is being presented above is this one: "B) Congress has the sole authority to regulate interstate commerce." Supreme Court case that supported the supremacy clause and gave Congress authority over interstate commerce due to the commerce clause.
Here are the following choices:
A) Federal courts can declare presidential acts unconstitutional.
B) Congress has the sole authority to regulate interstate commerce.
C) The federal government cannot abolish slavery in new territories.
D) Establishing a national bank is a power of the federal government.