Which of the following describes a cause for the blockade of berlin?
a. stalin lost support and was removed from office.
b. the u. s. brought goods to berlin by air.
c. stalin wanted to gain control over west berlin.
d. the u. s. wanted to gain control over east berlin.

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.