Why did many european nations quickly join world war i following the assassination of archduke ferdinand in 1914?
they were ready for war.
they had pledged to fight with other countries.
they wanted to prevent more assassinations.
they were ordered to by the united states.

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.

Where do the majority of cases heard by the supreme court originate?

Initially, northerners did not want missouri to be included in the union because 1.) maine would not be allowed to enter the union as a free state 2.) missouri wanted to enter the union as a free state 3.) missouri wanted to enter the union as a slave state 4.) maine would not be allowed to enter the union as a slave state