Which of the following does Jason Ferreira describe in his essay "With the Soul of a Human Rainbow"?
1) high levels of conflict and competition for resources between two organizations: the Black Panthers and Los Siete de la Raza
2) alliances between members of the Black Panther Party and White allies as they worked for racial integration in the U.S. South
3) widespread experiences of police harassment in Bay Area communities of color
4) all of the above