If economic growth has occurred but social mobility remains stagnant for certain groups, which of the following is the most likely underlying cause?

When economic growth happens, it means that the overall wealth of a country or region is increasing. However, if social mobility, which is the ability for people to move up the social and economic ladder, stays the same for certain groups, it often points to barriers that prevent those groups from benefiting from this growth. These barriers can include things like unequal access to quality education, discrimination in the job market, or lack of affordable housing. For example, if a community has high unemployment rates and poor schools, even if the economy is growing, individuals from that community may struggle to get good jobs or improve their situation. This shows that economic growth does not automatically lead to better opportunities for everyone, especially if there are systemic issues holding some groups back.