A. All powers of the municipality are vested in the commission. The commission shall:
(1) pass all ordinances and other measures conducive to the welfare of the municipality;
(2) perform all acts required for the general welfare of the municipality;
(3) in addition to the office of manager, create all offices necessary for the proper carrying on of the work of the municipality; and
(4) have the authority to cross-commission public safety officers by resolution; provided that the resolution shall be renewed at each subsequent meeting of the commission as necessary.
B. The commission shall appoint a manager and shall hold the manager responsible for the proper and efficient administration of the municipal government.