Final answer:
Consensus decision-making is the method of decision-making that discusses ideas and defers a final decision until everyone can say they have been heard and will support the final decision. It is a process that prioritizes the inclusion of diverse opinions and encourages collaboration and cooperation among group members.
Step-by-step explanation:
The method of decision-making that discusses ideas and defers a final decision until everyone can say they have been heard and will support the final decision is called Consensus decision-making. Consensus decision-making is a process where all group members are involved in the decision-making process and strive to reach a decision that everyone can agree on. It prioritizes the inclusion of diverse opinions and encourages collaboration and cooperation among group members.