Presidents campaign heavily in swing states because.

Because the president already knows that he has support in the states that vote in his favor from years past, thus it would be of no benefit for him to campaign in a place he already knows he has won.

Explanation:

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation:

your answer would be just capitalism.