Henry Ford's contribution to American society in the 1920s was <u>perfecting the assembly line. </u>
By perfecting the assembly line, Ford was able to lower the cost of the Model T's price from $850 to $300, making cars more affordable to the average American citizen.
Democratic Republicans attempted to scale back Federalist programs but actually overturned few of the institutions they had criticized Bank of the United States was retained until its charter expired in 1811.
