What are the heaviest populated areas

It is 1902 i make 45,000 per year how much do i owe in federal income taxes

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

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?