To ensure a sustainable and affordable water supply, shall the measure: (1) reducing the number of new homes from eight to three per acre, (2) reducing the number of apartments and multifamily dwellings from 25 to eight units per acre, (3) maintaining current high standards for apartment sizes, with (1) through (3) becoming operative when State law allows; and (4) limiting extensions for residential tract/parcel maps to the state law minimum, be adopted?