Which metals were the first to be used during the neolithic age? a) bronze and silver because they could be heated and poured into molds b)silver and gold because they could be found in river beds c)gold and copper because they were soft enough to be hammered d)iron and copper because they were more plentiful than other metals

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