The Mississippi, which is sometimes called ________, has played a vital role in the history of the United States.
A
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TheNewFrontierandWaronPovertywereputforwardrespectivelyby________.
ThethreePuritantraditionsare________.
Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
TheaveragelifeexpectancyoftheRedIndiansis________.
Inthe1960spopmusicunderwentarevolutionwhen________becameworldfamousandturnedtheirhometownofLiverpoolintoaplaceofpilgrimage.