HELP TIMED!! The Kansas-Nebraska Act did all of the following, except what?

Select one

a)It required all African Americans to move the South

b)It gave power for states to decide if they wanted to turn free territories to slave territories

c) It lifted the restriction on slavery made under the Missouri Compromise.

d) It allowed popular sovereignty to decide the slavery issue

Where did the term “iron curtain” originate? the warsaw pact used the term iron curtain as a code word for communism. in a 1946 speech, british prime minister winston churchill said an iron curtain had fallen across the continent of europe. while visiting western europe in 1946, u.s. president harry truman commented that the mountains there looked like iron curtains. russian general secretary joseph stalin instructed citizens of eastern europe to hang iron curtains over their windows to protect themselves from stray bullets.