In the early twentieth century, the vaccine that raised the most safety concerns in the United States was for the prevention of
A. tetanus.
B. typhoid.
C. tuberculosis.
D. rubella.
E. smallpox.
Answer: C
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Immediately after the Civil War, the South faced all of the following problems except which one?
a. The slave labor system was in ruins. b. Human casualties from the war were enormous. c. Economic institutions were shattered. d. Fighting had left much of the land infertile.
Simón Bolívar directed the revolution in modern __________
A) Brazil B) Venezuela C) Argentina D) Chile
Changes in the national economy in late-nineteenth-century America resulted in
a. a lower standard of living for most. b. a decline in agriculture relative to manufacturing. c. no significant changes in marriage patterns or family life. d. sharper class distinctions. e. a movement of women into the work force.
Which of the following statements is true?
a. The trip of Columbus would impact the entire world. b. Christopher Columbus's patrons were the king and queen of Spain. c. Columbus's first voyage to the new world landed him on the Caribbean island of Hispaniola. d. The voyages of Columbus connected Europe with the Americas. e. All of these choices.