A trade union (or a labor union in American English), often simply called a union, is an organization of workers who have come together to achieve many common goals, such as protecting the integrity of their trade, improving safety standards, and attaining better wages, benefits (such as vacation, health care, and retirement), and working conditions through the increased bargaining power wielded by the creation of a monopoly of the workers. Trade unions typically fund the formal organization, head office, and legal team functions of the trade union through regular fees or union dues. The delegate staff of the trade union representation in the workforce are made up of workplace volunteers who are appointed by members in democratic elections.