Over the past one hundred years, business cycles:
a. have become more frequent and more severe.
b. have been completely eliminated.
c. have become less severe and less frequent.
d. have become less frequent, but more severe.

nobles

explanation:

someone who has high morals and ideals or people who are royalty or who have good breeding. an example of noble is a person who is always honest and charitable. an example of noble is a king.

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

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