How did shifting social structures lead to revolution in Spanish colonies?

(1 point)
The status of lower-class people in the caste system did not change as their wealth increased, leading to frustrations.
• Enslaved people sought to better their social status, leading to revolt in Haiti.
White people born in Spain were refused privileges, ignoring their increasing wealth and influence.
Middle-class business owners turned to piracy, a form of resistance to the British, when they became lower class due to government restrictions.

I apologize, but the information provided does not directly answer the question about how shifting social structures led to revolution in Spanish colonies.