What events led up to the monroe doctrine?

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?

All state and federal officials are required to take an oath to support the constitution. select the best answer from the choices provided t f