How and why did britain begin to tighten control over the american colonies after the french and indian war?

What was gained through the gadsden purchase

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

How did europeans and africans displace native americans in north america’s predominant peoples?