The term 'Power Elite,' popularized by C. Wright Mills, refers to a small, interconnected group of individuals who hold dominant positions in the military, corporate, and political sectors. They exert disproportionate influence over national policy and the distribution of resources in society.

An oligarchy is a form of power structure where power rests with a small number of people. While the answer key suggests 'Noble ancestry' is not a basis, historically, oligarchies often rely on hereditary status. This conflict suggests the source may define oligarchy differently than standard political science definitions.

Max Weber defined charismatic authority as power legitimized by the extraordinary, perceived personal qualities of an individual leader. Followers are drawn to the leader's perceived heroism, sanctity, or exemplary character. Unlike traditional authority (based on custom) or rational-legal authority (based on rules and laws), charismatic authority relies entirely on the emotional bond and devotion between the leader and their followers.

Political stability typically requires legitimacy, which is the belief that the government has the right to rule. When a regime relies exclusively on coercion or force, it fails to cultivate this moral authority. Over time, constant repression creates resentment and resistance, making the regime fragile and requiring ever-increasing levels of force to maintain control, which is ultimately unsustainable.

Authority is defined in sociology as legitimate power. Unlike simple coercion or dominance, which may rely on force, authority implies that the individuals subject to the power believe that the exercise of that power is justified, valid, and worthy of obedience.

G. William Domhoff is well-known for his extensive research on the American power structure. He popularized the concept of the 'power elite,' arguing that a small, cohesive group of wealthy individuals and corporate leaders exerts disproportionate influence over government policy and social institutions. His work builds upon C. Wright Mills' earlier theories, providing empirical evidence of how this elite class maintains its dominance through various social and political networks.

Power is a multidimensional concept in sociology. It is influenced by social status (prestige), economic class (wealth and ownership), and overall socioeconomic standing. These factors intersect to determine an individual's ability to influence others, control resources, and shape social outcomes within a given society.

John Scott's analysis of the power elite focuses on the intersection of political power and class advantage. He posits that a power elite emerges when state officials are recruited from a specific power bloc—a coalition of classes sharing common interests in state governance. This elite structure is embedded within key institutions like the government, military, and judiciary, facilitating the exercise of state power through these interconnected social and political channels.

Authority is defined as power that is recognized as legitimate by the people over whom it is exercised. Max Weber famously categorized authority into three types: traditional, charismatic, and legal-rational. While power is the ability to influence others even against their will, authority implies that the subjects consent to the exercise of power because they believe the leader or institution has the right to command.

Authority is defined as legitimate power. While power is the ability to influence others or achieve goals despite resistance, authority exists when those subject to the power recognize it as rightful or valid. Therefore, authority is essentially power that is accepted as legitimate by the members of a social group or society, distinguishing it from mere coercion or force.