An application for amendment of this chapter may be either a proposal for the amendment of the text or a proposal for amendment of the Zoning Map. An application for an amendment to the Zoning Map shall be one of the following types:
A.
A local amendment covering a single tract, all portions of which are proposed to be classified in one zone or two alternative zones.
B.
A sectional amendment covering two or more tracts or parcels of land in the City, portions of which may be proposed to be classified in different zones.
C.
A comprehensive amendment covering the entire City, portions of which may be proposed to be classified in different zones.