The commission may accept contributions from any source for the purpose of paying the expenses of a reorganization committee in the conduct of its study, report, and recommendation. Any affected county, affected city, or affected district may make contributions for that purpose. The commission and any affected county, affected city, or affected district may make any of its facilities available for the use of a reorganization committee and may authorize any of its officers and employees to furnish advice, assistance, or services to the committee.