Which of the following is/are correct about social exclusion?

Social exclusion is a process in which an individual is cut off from full involvement in society.

Social exclusion refers to ways in which individuals may become cut off from full involvement in the wider society. It focuses attention on a broad range of factors that prevent individuals or groups from having opportunities open to the majority of the population. Social exclusion is not accidental but systematic – it is the result of structural features of society. It is important to note that social exclusion is involuntary – that is, exclusion is practiced regardless of the wishes of those who are excluded.