What is the term for a primary election in which voters can choose on primary election day which party's primary to vote in?

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Quizplus · Accepted Answer

An open primary is a primary election where voters can choose on primary election day which party's primary to vote in, regardless of their own party affiliation. This is different from a closed primary, where only registered voters belonging to a particular political party may participate in that party's primary election. Conventions are meetings where political parties officially nominate their candidates, and modified systems is not a commonly-used term in regards to primary elections.

What Is the Term for a Primary Election in Which