What did Leo Baekeland invent in 1907?
A. a new vegetable molecule
B. the vacuum tube
C. the "knock-down kit" of automobile exporting
D. one of the earliest plastic materials
Answer: D
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Erasmus’ general outlook was that Christianity should focus on
A) devotional exercises. B) Penitence. C) ethical living. D) the institutional Church. E) salvation by Faith.
The NAACP __________
A) had no involvement in the Scottsboro case B) asked the Communist Party to intervene in the Scottsboro case C) tried to take control of the Scottsboro case away from the Communist Party D) welcomed the help of the Communist Party in the Scottsboro case
Spain became the number-one power in Europe during the sixteenth century because __________
A) the Pope favored Spain's efforts B) of the vast amounts of gold and silver it imported from the New World C) Spain had extensive natural resources and many deep-water ports D) the people had lived in peace and tranquility for centuries E) the Spanish were the best shipbuilders of the day
During the 1870s and 1880s, most of the immigrants to the United States came from
A. England, Ireland, and northern Europe. B. Mexico. C. Poland, Hungary, and Russia. D. Italy and the Slavic countries. E. Japan and China.