To maintain and improve public services, including neighborhood police patrols, firefighter staffing, gang enforcement, crime and vandalism prevention, street improvements, community and recreational services, park upgrades, reduction of long-term liabilities (which includes a potential savings of $21 million in interest payments), and other general city services, shall the measure establishing an additional maximum 1% sales tax, ending in 15 years, and estimated to generate $4,800,000 annually, be adopted?