The sentence is plural
Estamos is the only one that fits.
Answer: well I can say that you can use either Vino or viene
Explanation:
Vino means came, past tense for come. and viene is coming, present tense for come.
Los chicanos son todas aquellas personas que apesar de su ciudadania en Los Estados Unidos sus origenes son Mexicanos, es decir sus padres, abuelos, bisabuelos provenian de Mexico.
This had to be 20 characters long so ima just put this