What was the effect of the growing network of railroads and canals on the north's economy?

If your answer choices are:

A.  Trade within the North was favored over international trade.

B.  Agriculture industry grew as more land was farmed along canals.

C.  Raw materials and finished goods could reach markets faster.

D.  Many Northern banks went bankrupt after investing in railroads.

Than your answer is C. Raw materials and finished goods could reach markets faster.

-an amendment is proposed.

-two-thirds of congress must approve.

-thee-quarters of states must approve.

-the proposed amendment becomes law.

hope this