Yeah it's B. The Pentagon papers were leaked and showed that the US was involved with the Vietnam war far longer than the public thought.
Answer:
no
Explanation:
Germany was starting to invade countries, hitler was trying to make Germany the most powerful country in the world.
The Industrial Revolution ended because the number of people with "blue-collar" jobs (jobs involving working in offices) had exceeded the number of people with <span>"white collar" jobs (jobs like construction working that were more physical.)</span>
Paleolithic people were nomads because they didn't have the resources to survive in a single place. They needed to follow the herds of animals for food and resources.Overall, they had to migrate because they were not accustomed to settling down in one area because they weren't able to acquire all the resources essential for their survival while being settled in one area.