whiCh two pArtiEs ArE DominAting thE politiCAl sCEnE in thE u.s. now
A、thEDEmoCrAtiC pArty AnD thE nAtionAl pArty.
B、thEConsErvAtivE pArty AnD thE liBErty pArty.
C、thE rEpuBliCAn pArty AnD thEDEmoCrAtiC pArty.
D、thE lABor pArty AnD thE nAtionAl pArty.