Answer:
Groupthink takes place when b. group members ignore the actions, plans, or ideas that go against group consensus.
Explanation:
Within a group, the desire for harmony and cohesiveness can lead to a phenomenon called groupthink. Groupthink happens when the members of a group ignore actions, plans or ideas simply because they do not wish to go against group consensus. That means the decision-making process ends up being compromised due to the need to agree with others and minimize conflicts.