As a means of keeping poor people and african americans from voting, many southern states requireda. a crop tax. c.reconstruction laws. b.jim crow laws. d.a poll tax. 

The term “iron curtain” was based on an actual iron curtain that german theaters used to separate the stage from the audience in case of a fire. who or what did the “iron curtain” of the cold war separate? democratic nations from communist nations the soviet union from its allies the united states from europe europe from asia