What do you look at to understand what the symbols on a map stand for?

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.

On this map, the state of georgia is in which section of the map?

What has contributed to the growth of agriculture as big business in the midwest