(a) "B-1" Central Business. This district is essentially the central business area of the City and accommodates all types of business, professional and service activities, including related warehouse, storage and parking facilities.
(b) "B-2" Neighborhood Business. This district is designed and located in neighborhoods to accommodate the shopping and service needs of the locality. Although limited in area occupied, these districts are important to the economic welfare of the community in placing "convenience goods" stores close to the consumer.
(c) "B-3" Highway and General Business. This district permits retail business and services at locations to accommodate the drive-in, as well as the walk-in trade. It provides for many of the business uses that are normally related to a street or highway, including open sales lot and automobile services which occupy areas of substantial size.