Common controls/subdivision of sections. The areas comprising the residential section and the commercial section of a campus mixed-use development shall be clearly designated on the applicant's land development plan. The private streets, private alleys, common areas and other common amenities of a campus mixed-use development shall be owned, managed and maintained by a single entity. The commercial section of a campus mixed-use development may be subdivided from the residential section and the private streets, private alleys, common areas and other common amenities in each such section may be separately owned, managed and maintained, provided both subdivided sections are subject to a recorded declaration of covenants, easements and restrictions regarding private streets, private alleys, common areas and common amenities, which shall be subject to the review and approval of Township Council.