<P> A plan to strengthen and unify the nation , the American System , was advanced by the Whig Party and a number of leading politicians including Henry Clay , John C. Calhoun and John Quincy Adams . The System ran counter to federalism and included : </P>
<P> A plan to strengthen and unify the nation , the American System , was advanced by the Whig Party and a number of leading politicians including Henry Clay , John C. Calhoun and John Quincy Adams . The System ran counter to federalism and included : </P>
what was the main purpose of the american system
what was the main purpose of the american system
to strengthen and unify the nation
to strengthen and unify the nation