Explique o sao fontes historicas e por que sao importantes para o historiador​

Wich statement best describes why the early united states was a confederation

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 were the effects of the great reform act of 1832?