Shall an ordinance: (1) amending the City’s existing minimum wage ordinance to increase the minimum wage to $15 per hour for all employees in the City of Berkeley by October 1, 2019, and thereafter by the CPI, with exemptions for youth in job training programs and a $1.50 health benefit credit; (2) requiring that service charges be distributed to the employees who provide the services; and (3) mandating paid sick leave for employees, be adopted?