Within the discussion group, topics are further broken down into subtopics called ____, which arrange messages hierarchically, using indentation to reveal the chronological flow of the conversations.
A) microblogs
B) tags
C) forums
D) threads

Question

Quizplus · Accepted Answer

Threads are the subtopics within discussion groups that arrange messages hierarchically and reveal the chronological flow of conversations through indentation.

Within the Discussion Group, Topics Are Further Broken Down into Subtopics