Answer:
no sé no lo siento por no ayudarte
Because they had rich and good quality products to sell and trade
1. Te sientas
2. Se quita
3. Me pongo
4. Nos lavamos
5. Se levantan
6. Se quitan
7. Se llama
8. Se acuesta
9. Se maquillan
10. Se reúnen
11. Se sientan
12. Me cepillo
13. Te diviertes
14. Me visto
15. Se afeita
Well I haven’t read whatever book or article you’re talking about, but perhaps the author eludes to the fact that the immigration laws were unfair or had exclusive wording.