Sec. 2. As used in this chapter, "person" means:
(1) an individual;
(2) an incorporated or unincorporated organization or association;
(3) a trustee or legal representative;
(4) the state or an agency of the state;
(5) a political subdivision (as defined in IC 36-1-2-13) or an agency of a political subdivision; or
(6) any combination of persons listed under subdivisions (1) through (5) acting in concert.