Islam had spread across the Sahara Desert to West Africa by the __________
A) fifth century
B) tenth century
C) fifteenth century
D) twentieth century
Answer: B
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Which two future U.S. Presidents first gained fame as heroes of the War of 1812?
a. William Henry Harrison and James Buchanan b. John Quincy Adams and Andrew Jackson c. Millard Fillmore and James K. Polk d. Andrew Jackson and William Henry Harrison e. William Henry Harrison and John Tyler
Beginning in the 1830s, some moral reformers targeted what they called the solitary vice, or the secret vice, which referred to
A. masturbation. B. private drinking. C. premarital sex. D. frequenting brothels.
Mass participation in electoral politics can be explained by all of the following EXCEPT the
A. much higher proportions of eligible voters. B. intense party loyalty. C. electoral college system. D. boisterous enthusiasm for politics.
The correct chronological order for developments in electronic technology, from earliest to latest, is
A. integrated circuit, transistor, vacuum tube. B. vacuum tube, integrated circuit, transistor. C. transistor, integrated circuit, vacuum tube. D. vacuum tube, transistor, integrated circuit. E. transistor, vacuum tube, integrated circuit.