Which of the following was used in placer mining?
a) a washing pan
b) heavy-rock crushers
c) mercury vats
d) large retorts
a) a washing pan
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What term refers to the wedge-shaped writing developed by the Sumerians?
A) hieroglyphs B) alphabet C) cuneiform D) ziggurat
As a result of the Missouri Compromise:
A) there were more free states than slave states. B) there were more slave states than free states. C) the balance between free and slaves states was maintained. D) all states were open to slavery.
Henry VII (Tudor) attempted to ally with Spain through which method?
a. Issuing a decree against Protestantism in support of the Church. b. Expelling Jews from England after 1492. c. Supporting the war effort against France. d. Negotiating a marriage between his daughter to the Scots king. e. Agreeing to import goods only from Spanish trade contracts.
The director of an automobile manufacturer's assembly lines believes that only men should be promoted from assembly line worker to shift supervisor. The director says that research shows that many men do not like being supervised by women and, in addition, women are, on average, more concerned with workers' emotional well-being than with production. Criticize the director's policy.
Fill in the blank(s) with the appropriate word(s).