Cora is a programmer who specializes in fixing gameplay issues sent in by beta testers. What type of communication system might Cora use to let those who submitted issues know about the progress of the ticket?

Cora might use a ticketing system or an issue tracking system to communicate the progress of the tickets with the beta testers who submitted the issues. This system allows Cora to update the status of each ticket, add comments, and notify relevant parties about any updates or solutions. Additionally, Cora could also use email communication to directly message the beta testers and keep them informed about the progress of their reported issues.