At least 30 days before submitting a management plan to the Maryland Historical Trust under § 13-1011 of this subtitle, the Authority shall: Hold a public hearing in the City of Cumberland for the purpose of soliciting public comment; and Submit the management plan to, and obtain the preliminary approval of, the Mayor and City Council of the City of Cumberland. At least 30 days before the public hearing required by subsection (a)(1) of this section, the Authority shall notify the Mayor and City Council of the City of Cumberland of the hearing and advertise the notice in a newspaper of general circulation in the City of Cumberland. The notice shall include: A description of the management plan for the Heritage Area; and The date, time, and location of the public hearing.