Compare the emergence of advanced civilizations in meso and south america with the four early river valley civilizations. the calendars produced by the mayan and ancient mesopotamian civilizations a. were both accurate b. are still used today c. were based on the moon's cycles d. never worked correctly

After the congress of vienna europe

Which of these marketing methods henry ford sell the model t to many people who had never before owned a car? a) offering free maintenance on cars for a full year b) airing television commercials with memorable slogans c) advertising with the new communication outlets such as radio d) offering many different colors and models for buyers to choose from

From the soviet point of view, which reagan policy most threatened to create a new arms race? a. strategic defense initiative b. u.s. support for israel c. aid to the anti-soviet rebels in afghanistan d. iran-contra scandal