Answer:
A meeting of party members to 'choose a nominee' through debate is called a 'caucus'.
Step-by-step explanation:
- When the 'members' of a particular organization or a political party meet in order to discuss issues concerning and raised within the party, majorly with no external implication, it is called a caucus.
- In a caucus, only the issues which are prevalent within the party/organization are taken on the agenda.
- This kind of meetings are generally called to elect the 'leader' of the party/organization or to nominate a representative candidate on behalf of the party/organization in order to contest an election or so.