Beginning in 1947, the united states' policy of "containment" was
a. the basis for its foreign policy for more than forty years.
b. first applied in poland.
c. an extension of the atlantic charter.
d. both the basis for its foreign policy for more than forty years, and an extension of the atlantic charter.
e. none of these answers is correct.

Match these items. 1 . stephen douglas published "north star" 2 . frederick douglass first african slaves arrived in jamestown 3 . crittenden compromise proposed kansas-nebraska act 4 . republican party extend 36° 30' line to california 5 . abolitionists servitude in exchange for passage to the united states 6 . indentured struggle between proslavery and antislavery groups 7 . jefferson davis formed to prevent spread of slavery 8 . "bleeding kansas" wanted slavery abolished 9 . uncle tom's cabin president of confederacy 10 . 1619 harriet beecher stowe