Final answer:
The terms representative of civilization characteristics are permanent settlements, government, and infrastructure, essential for sustaining large settled populations and developing cultures.
Step-by-step explanation:
The groups of 3 terms that represent common characteristics of civilizations are Permanent settlements (cities/towns), government, and infrastructure; these are often coupled with a religious or philosophical belief system. Civilizations typically arose in areas where agriculture could sustain a large, settled population, such as along major rivers. The development of a stable food supply led to the rise of governments, the specialization of labor, social stratification, and the creation of infrastructure such as monumental architecture.