Which person left NASA to fly humanitarian missions around the world? A. William Pogue
B. Shannon Lucid
C. Geraldyn Cobb
D. Thomas Stafford

Poland a: nato b: warsaw pact c: not a member of either alliance

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

What spurred american trade with northern mexico?