The United States entered the war largely over the issue of Question 7 options: Serbian independence. trench warfare. unrestricted submarine warfare. German use of zeppelins.

would not cooperate with each other voluntarily.

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.

the 9th amendment

explanation: