"Austria-Hungary<span> declared war on </span>Serbia<span> after serbian nationalists assassinated Archduke Franz Ferdinand and his wife, this was not necessary as only a few serbians participated and these assassinations usually did not result in war" (prezi.com)</span>
The expression or holding of opinions at variance with those previously, commonly, or officially held.
Answer:
It would require the United States to join the League of Nations
Freed them from slavery, gave them civil rights, and made it fair in the political system.
More chance for trading with groups that were rich, such as Chinese and Indians, and also, the people could take land, and natural resources.
