Why is 1991 significant as a turning point in American history? A. It is the year the September 11 terrorist attacks occurred,
B. It is the year of the Berlin Airlift.
C. It marks the end of the Cold War
D. It represents the end of the Vietnam War.

Why hadn’t europeans used maritime routes before the age of exploration?

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What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.