An authority may charge for a service provided, including:
(1) professional consultation services provided in relation to international trade, planning, land use, or construction;
(2) real estate development services, including an employee licensed under Chapter 1101, Occupations Code, acting as a broker;
(3) support or participation in the acquisition of venture capital to finance the authority's redevelopment project, both inside and outside the authority;
(4) participation in or assistance on a joint venture composed of both public and private entities;
(5) promotion of an activity that creates employment opportunities; and
(6) any other service provided in relation to a project undertaken by the authority, alone or with others, to fulfill an authority purpose or objective.