<span>Owner -> supervisor or manager -> workers, I hoped this helped you alot!!</span>
Answer:
By helping them navigate, translation, food
Some tribes also attacked them.
Your answer would be a. It allowed them to build permanent settlements because they no longer had to follow their food as nomads.
Someone that wants to end a cruel act or something that he/she dislikes.
To contain the spread of communism. At the time it was spreading throughout most of the eastern half of Europe and some parts of the Middle Easy and Asia also.