Which of these did physicians attribute to the cause and spread of epidemic diseases in the mid-nineteenth century?
A) Intercontinental travel.
B) Gases that arose from rotten vegetables or dead animals.
C) Bacteria.
D) Sinfulness.
E) All of these choices
B
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With the rapid growth of manufacturing, for working-class people, __________
A) steady employment was rare B) wages rose faster than prices C) the lower class steadily shrank D) the workplace became steadily safer
What was a major issue that coincided with Ottoman reform efforts?
A. tension between religious authorities and the government B. a division between urban and rural subjects of the empire C. the decline of Islam within the empire D. the rising power of the newly unified Italian state
Calvin Coolidge became president after the death of Warren Harding, His nickname became...
The Han dynasty's economy was dominated by
a. the export of iron tools b. intensive farming of cereal crops c. trade in porcelain and silk d. paper and jade e. the export of rice