Final answer:
In Social Studies, consensus is necessary for community-wide consensus-building for change. Strong social cohesion and communication are prerequisites for consensus-building.
Step-by-step explanation:
The subject of this question is Social Studies.
In Social Studies, a high degree of consensus among individuals on a given measurement is necessary for community-wide consensus-building for change. Strong social cohesion and communication between community leaders and the community-at-large are prerequisites for consensus-building.
For example, in a democratic society, consensus is required for making policy decisions that affect the entire population. This consensus is achieved through open and inclusive discussions, negotiations, and compromise among stakeholders.