Potassium-argon dating is most likely to be useful for dating ________

A) Homo sapiens
B) the earliest hominids
C) the shift from Homo erectus to Homo sapiens
D) the shift to agriculture


B

History

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Which statement does not refer to scientific "Taylorism"?

a. A new layer of college-educated "middle managers" began in the 1890s to supervise production in offices and factories. b. Stopwatch studies concluded how much output a man could produce in one day and how much he should be paid. c. Work was reduced to a series of simple, precise movements that could be easily taught, learned, and endlessly repeated. d. The new field of efficiency engineering served to increase the job satisfaction of the typical worker in offices and factories.

History

The bracero program __________

A) accelerated the deportation of illegal immigrants B) brought Mexican agricultural workers to California C) encouraged Mexican nationals to join the U.S. army D) was challenged in court by Mexican-Americans

History

How did Washington turn the tide of war in late 1776 and early 1777?

What will be an ideal response?

History

The mass killing of six million Jews by the Nazi regime was particularly horrific because

a. of the industrialization of the killing process. b. the numbers killed were greater than in any other twentieth-century atrocity. c. of the use of victims as human guinea pigs in scientific experimentation. d. of the use of victims as slave laborers.

History