(a) The provisions of §§ 9–105 and 9–106 of this article apply to an act, an ordinance, or a resolution adopted by a commission county under this section.
(b) The governing body of a county may establish an authority for any commercial district in the county.
(c) For each authority established, the governing body of a county shall:
(1) specify the membership, organization, jurisdiction, and geographical limits of the authority;
(2) provide any financing that it considers appropriate for the authority through fees that may be charged to, or taxes that may be imposed against, businesses subject to the authority’s jurisdiction; and
(3) specify the purposes of the authority, including:
(i) promotion;
(ii) marketing; or
(iii) the provision of security, maintenance, or amenities in the commercial district.