How did john calhoun's doctrine of nullification describe power between the state and national goverments?
a)the federal government could invalidate state laws it believed were unconstitutional.
b) the constitution, as a creation of the people, applied in all cases to all state
c) federal troops were allowed to enforce federal laws within state borders
d) state courts could invalidate federal laws they considered unconstitutional

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations

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