China's agriculture boomed in the seventeenth century with the introduction of

a. iron farming tools.
b. three field rotation.
c. a new strain of rice.
d. African slaves for fieldwork.
e. crops like sweet potatoes from America.


e

History

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The civilizations and political systems of pre-Columbian Native Americans north of Mexico were less elaborate than those of the peoples to the south.

Answer the following statement true (T) or false (F)

History

Which statement best describes the economic changes that were taking place in the years between 1800 and 1830?

a. A smaller proportion of the population owned farms. b. There was a substantial increase in property ownership. c. Manufacturing came to dominate the economy. d. Wage labor was rapidly displacing slave labor in the South.

History

In the 1850s, the U.S. policy of "concentration" for Indians

A. assigned all tribes to their own defined reservations. B. affirmed and continued the previous federal treatment of Indians. C. set the basis for Indian policy for the rest of the century. D. had many benefits for both whites and Indians. E. reduced conflicts between whites and Indians.

History

Which phrase best describes the English treatment of the Irish during the reign of Elizabeth I?

a. Firm but fair b. Better than their treatment of any English subjects c. A prime example of salutary neglect d. Violent and disdainful e. Supportive of their Catholic faith

History