Answer:
According to a social comparison interpretation, group polarization tends to occur because individuals can present themselves in a more _positive_ light by taking slightly more _extreme positive_ positions than the norm of the group
Step-by-step explanation:
Group polarization: This when a group of people with similar ideas or opinions discussed and after this discussion everyone now thinks they all have better views of the ideas or opinions than before. This tends to make the group conclude on a decision that is more extreme than earlier thought decision.