А ТИІ ОЦІeL ПІe - Part I Which action did civil rights leaders plan in the summer of 1963 to bring national attention to racial inequity? O a mass gathering and march for freedom in Washington, D.C. O a sit-in at a segregated lunch counter in Mobile, Alabama O O a protest demonstration at the United Nations headquarters in New York O a boycott of public transportation in Jackson, Mississippi ​