Final answer:
A senator is the most likely to belong to the power elite as defined by C. Wright Mills, due to their powerful political role and influence, which connects them with other wealthy and powerful individuals who can shape policies for their own benefit. The correct option is - b) Political sector.
Step-by-step explanation:
According to C. Wright Mills in his book The Power Elite (1956), a process of institutional centralization has occurred predominantly in the economic, political, and military sectors, leading to the formation of a power elite. This elite group consists of wealthy executives, politicians, and military leaders. Given these criteria, among the options provided, a senator is most likely to be a member of the power elite, due to their influential political position and ability to make decisions that can benefit themselves and their peers.
The notion of the power elite details how these few individuals use government to shape social policies in ways that maintain their wealth and power. They often share a lifestyle, frequenting the same elite clubs, attending prestigious schools, and enjoying exclusive vacation destinations. This subculture is reflected in the way society is governed, with the power elite securing important political positions and influencing the economic trajectory of the nation.