One of the central factors in the establishment of trans-Saharan trade was the
A. invention of a wider horseshoe.
B. use of large caravans of donkeys.
C. increased use of the camel.
D. spread of a common religion.
E. invention of lighter, but still powerful, artillery.
Answer: C
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The world?s greatest empire in 1700 had become one of its weakest by 1900 due to all of the following EXCEPT
A) opium. B) free trade. C) the tribute system. D) civil war. E) China rebuffed British attempts at open trade.
Although the U.S. economy began a recovery in 2009, the percentage of people who were unemployed or underemployed was approximately
a. 9 percent b. 10 percent c. 15 percent d. 17 percent
The Lewis and Clark expedition
A. never made it to the Pacific Coast. B. was led by two men who had little experience with Indians. C. saw both leaders die before the expedition was complete. D. was assisted by the guide Sacajawea. E. was first planned after the Louisiana Purchase was made.
At the time that Anthony and Mary Johnson’s son married a white woman, it was __________
A) not unusual B) illegal in Virginia C) frowned upon by other Africans D) uncommon