next up is amy chan who is from the mayor's office of housing. >> we have a powerpoint presentation. good afternoon, chair peskin, supervisor haney and board president he, my name is amy chan from the mayor's office of housing and community development and i am joined by her deputy director of housing, john adams. first of all, a little overview of our office's mission, which is to support san franciscans with affordable housing opportunities, and essential services to build strong communities. we described that in four priorities, which is to create 100% affordable housing, mixed-income housing to transform communities and to provide affordable homeownership opportunities to preserve existing public housing, and existing affordable housing, to protect vulnerable residents and their communities, and to empower communities and neighborhoods and people seeking housing. first, i want to start off by providing a little bit of context for our office's work around senior housing. we recognize that the demographic of this population is growing, as director mcfadden has described, particular