What is quipu and what is it used for?

How did the availability of electric power influence american society in the 1890s?

Suppose you break your promise to visit your dying grandmother on the grounds that you can create more happiness by partying with your friends. This utilitarian view of the situation seems to conflict with:

What are volcano rocks?

1. How did Greek scientists change the way people viewed and understood the natural world around them? 2. How did common Greeks explain natural events prior to scientific explanations?

1. In the 1970s, the U. S. government set the price for gasoline around one dollar per gallon. Define price controls and describe how some people believe they protect competition. 2.

In 1936, the newsmagazine Literary Digest obtained the opinions of over two million Americans regarding the presidential candidates prior to the election.

Which of the following characteristics is NOT primarily attributed to the Western world? Music, art, and dance Widespread innovation Improvements in technology none of the above

Watching television shows can be a good way to understand and study families because: a. they teach us what the ideal family should look like. b. they teach us how to behave when parents get upset. c.

Which effect is not a part of competition within the free market system? higher-quality products satisfied customers greater efficiency increased resources

What did Karl Marx predict would ultimately lead to class conflict? a. the exploitation of workers by the capitalist class b. oppressed workers working together with their oppressors. c. the formation of unions. d.