The basis in the Constitution for expansive congressional authority is

Answer 1

the Supremacy Clause

Answer 2

No.

http://www.google.com/#q=Supremacy+Clause+definition

Answer 3

the power of constitutional review.

Answer 4

http://en.wikipedia.org/wiki/Article_One_of_the_United_States_Constitution

Answer 5

Congress’s expressed powers

Answer 6

Yes.

Answer 7

e British kept imposing new taxes on the colonists because