Final answer:
Mohammad is supporting the structural functionalism perspective, which views societal structures like stratification as necessary for stability and functionality of society.
Step-by-step explanation:
If Mohammad believes that people are socialized to accept the existing stratification structure, he is supporting the perspective of structural functionalism. This theoretical perspective views different parts of society as working together to maintain the stability and functionality of the whole. Structural functionalists argue that societal structures, including stratification, serve a purpose and are necessary for the functioning of society as a whole. On the other hand, conflict theory would assert that stratification is a result of inequality and a way for certain groups to maintain power and control. Symbolic interactionism focuses on a micro-level analysis of how individuals interact with and give meaning to societal symbols, which can include stratification. Finally, feminist theory emphasizes gender as a central aspect of stratification and explores the ways in which gender inequality is maintained in society.