A reform to the nominating process for presidential elections in the 1970s required that Blank______.

Question

Multiple choice question.

some states change to a caucus system in choosing delegates to the parties' nominating conventions

all primary elections for a party's candidate be limited to voters who are members of that party

all states choose delegates to the nominating conventions of both parties through popular voting

state party committees choose the delegates to the parties' nominating convention

Answer 1

all states choose delegates to the nominating conventions of both parties through popular voting