What innovation under the Sung dynasty made trade quicker and easier? paper currency
the spinning wheel
irrigation canals
woodblock printing

Identify how the virginia declaration of rights lead to an expansion of civil rights both in the states of virginia and, later in the entire united states

How did the growth of railroads american businesses expand

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.