Final answer:
The American Revolution represented a radical alteration in American society, bringing about political, social, and economic changes that transformed the country.
Step-by-step explanation:
The American Revolution represented a radical alteration in American society in the period 1775 to 1800. It brought about significant political, social, and economic changes that transformed the country. Politically, the Revolution resulted in the creation of a republic, replacing the monarchical system and allowing for greater democratic participation. Socially, the Revolution challenged traditional hierarchies and promoted the ideals of equality and individual rights. Economically, it led to the redistribution of land, the abolition of slavery in some states, and the rise of a market economy.