Research paper ( 5 pages with works cited at the end mla)

My topic is: How the Mexican American cultural heritage in East Los Angeles has been impacted by gentrification? Only focus on East Los Angeles since Los Angeles has many parts to it.

Include my four research questions: 1.)Why Americans thought gentrification was needed by Mexicans? 2.) What are the effects of gentrification in East Los Angeles? 3.)What are the effects of gentrification to Mexicans? 4.) Did the process help or destroy Mexican culture?