World War One, World War Two, Woodrow Wilson, Franklin D. ... focuses on the comparison of events that led to a similar situation in WWI and WWII that ... of Europe declared war against each other.
What did the planes have in common? they were all domestic flights heading towards the West coast, which means that they would have a great amount of fuel on them: this would increase the explosion and fire after the crashes. This was a likely reason for those and not other planes being chosen.
Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D
They are appointed for Life so A
Answer:
a conflict between nationalist and communist movements
Explanation: