????:1???????:?????????

2???????????

3????????150???

4???????

5??????????

??1??????????6?????????????,????????????????,????????????????????????????????????????????,??????

??????????????,??1968???????????????1983????,???“????”???(Rodolfo "Corky" Gonzales)?????????????????????????(Cesar Chavez)?,??????????????????????,???

??,???????,?20?50???,??“????????”????,????????20???????????,?????????????(migrant farmworkers:?????????????????????)??

??????????(???????? ??????) ???????????????????:?????????????