Respuesta :
I believe the answer is: B. Open primary
. Open primary elections refer tot he election in which all voters could take part in both Democratic and Republican nominations regardless of their personal political affiliation. This system was only affirmed by the United States' supreme court in 2008.
. Open primary elections refer tot he election in which all voters could take part in both Democratic and Republican nominations regardless of their personal political affiliation. This system was only affirmed by the United States' supreme court in 2008.