After two members of the group kept arguing for some time, dharma said, "you both make good points, but why don't we hear from somebody else now? " in this instance, dharma is acting in which type of group role?

The type of group role in which Dharma is acting as is:

The Group Leader.

Explanation: According to the passage above, Dharma was keeping the group in order and was also focusing on getting ideas from every member not just few of them.

answer; form new memories;