Which of the following Sociologists argued that Sociology helps in understanding the links and connections between ”personal troubles” and ”social issues”?

The correct option is C.W. Mills.

Detailed Explanation:
The concept of linking "personal troubles" and "social issues" is the cornerstone of the sociological perspective developed by the prominent American sociologist C. Wright Mills. In his seminal 1959 book, The Sociological Imagination, Mills argued that the primary purpose of sociology is to help individuals understand the connection between their private lives and the wider historical and social forces that shape them.

Mills distinguished between these two levels of social reality as follows:
• Personal Troubles: These are private problems that occur within an individual's immediate social environment (milieu) and relate to their personal relations. For example, a single person losing their job is a personal trouble, often resolved at the individual level.
• Public (Social) Issues: These are public matters that transcend local environments and are rooted in the structural organization of society as a whole. For example, if millions of people in a nation are unemployed, it becomes a social issue that points to structural crises in economic or political institutions and cannot be solved by any one individual alone.

By employing what Mills called the sociological imagination, individuals are able to see that their personal struggles are often not merely individual failures, but are deeply connected to larger societal structures and historical shifts.