How did river valleys lead to the disappearance of hunter-gatherer society

The quest for wealth or was a major factor contributing to the age of exploration? grants god gold glory

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

What was the name given to ronald reagan’s foreign policy