What Statement Most Accurately Describes the U

What statement most accurately describes the U.S.colonial economy in the 1700s?

A) The Middle Colonies had big trade surpluses from their large shipments of food.
B) The majority of the population lived in the large urban areas along the Atlantic coast.
C) Once indentured servants completed their indentures,they moved to the lower South,where the agricultural productivity was highest.
D) Colonial America was the first region in the world to permanently use paper money.