thE origin oF thEAmEriCAn pArty systEm CAn BE trACED to ______.
A、thE strugglE BEtwEEn thE royAlists AnD rEvolutionAriEs in thE wAr oF inDEpEnDEnCE
B、thE ConstitutionAl DEBAtE BEtwEEn thE FEDErAlists AnD thE Anti-FEDErAlists
C、thE strugglE BEtwEEn thosE who uphElD slAvEry AnD thosE who opposED slAvEry
D、nonE oF thE ABovE