I think the answer is either A or B
<span>They built a system of bridges to cross over steeply sloped land.
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Answer:
Explanation:
The frontier posed many dangers to the pioneers. There were indians, brutal winters, outlaws, and many more. Having neighbors gave the pioneers help if there was a situation that couldn't be handled alone. Neighbors could help each other with workd that needed to be done. Much of the time the nearest town was 50-100 (or more) miles away. When you had neighbors you had friends. You had someone that could ride for help when you couldn't go yourself
Hope this helps
There are actually two reasons why Napoleon did so. One was because he knew that if he had held on to it, the United States would start a conflict, and he didn't want that to happen. Also, this is the most important reason, by him helping the United States, and him helping the French treasury at the same time, Napoleon was able to create a world with so much power, that he was able to challenge Britain.
Labor unions worked for reforms in the workplace, including safer working environments, better pay, and shorter hours.