Why did southern states pass segregation laws to prevent contact between whites and african american

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

Overpopulation puts severe stress on the environment because .

Which of the following was a bold new idea expressed in the declaration of indenpendnce?