How does social mobility operate in three forms of stratification?

In the Caste System, social mobility is extremely limited as it is determined by birth and deeply ingrained social norms. In the class system, social mobility is relatively fluid, with individuals able to move up or down the social ladder based on factors like education, occupation, and wealth. In the meritocracy system, social mobility is based on merit and individual achievement, where those with skills and talents have the greatest opportunity to advance regardless of their background.