What type of formal organization maintains membership through payment?

Coercive organizations compel membership through force or the threat of punishment, rather than through any form of payment or voluntary participation. Members often find themselves in these organizations against their will, such as in prisons or mental institutions, where the focus is on control rather than economic incentives.

Democratic organizations emphasize participatory governance and decision-making by their members, but they do not inherently require payment for membership. While these organizations may collect dues, their primary characteristic is the democratic process of selecting leaders and shaping policies, rather than financial transactions.

Voluntary organizations are those that individuals choose to join without coercion and often do not require payment for membership. While they may request donations or contributions, the essence of voluntary organizations lies in the free choice of individuals to participate based on shared interests or goals, rather than a structured payment system.