Which of the following best explains the role of party convention delegates?(1 point)
Responses
They are only selected in closed primaries.
They are only selected in closed primaries.
They are pledged to a candidate but are allowed to change their vote at the convention.
They are pledged to a candidate but are allowed to change their vote at the convention.
They are pledged to a candidate and must vote for that person at the convention.
They are pledged to a candidate and must vote for that person at the convention.
They are only used by Republicans.
They are only used by Republicans.