What is one proposed reform to the presidential primary system

AAllow Congress to determine the presidential candidates

BAlternate the order of primaries giving states an opportunity to go first

C.eliminate the presidential primary system altogether


D.put all state primaries and caucuses on the same day


PLEASE HELP

Verified Answer :

B.) Alternate the order of primaries giving states an opportunity to go first.

BAlternate the order of the primaries giving states an opportunity to go first. This was an option to change because it is the same every 4 years and some states wanted that to change and alternate. B is the correct answer for the learning odyssey for sure. 

Branliest answer please?