The U.S did not join the League of Nations following WWI. Even the the President of the United States at that time, Woodrow Wilson, was enthusiastic about the organization, they didn't officially join it. The reason why they didn't join it was because of isolationists in congress, in other words, people that didn't agree with what other people are interested in. Because of the war and all of the fatal deaths of Americans, people didn't want the U.S to be affiliated with Europe in any way.
Answer: C. When it’s members communicate informally online
C to ad electricity to the factory building because this is the only real life answer
Answer:
D. Abbasid dynasty
Explanation:
The city was founded in 762 as the capital of the ʿAbbāsid dynasty of caliphs, and for the next 500 years it was the most significant cultural centre of Arab and Islamic civilization and one of the greatest cities of the world. It was conquered by the Mongol leader Hülegü in 1258, after which its importance waned.
