Final answer:
Factors such as wealth, income inequality, social status, education, and access to resources contribute to the increase in stratification within societies, creating a social distance between different tiers of the hierarchy.
Step-by-step explanation:
Social stratification is the hierarchical organization of different groups of people based on factors such as wealth, income, race, education, and power. Factors that contribute to the increase in stratification within societies include wealth, income inequality, social status, education, and access to resources. These factors can create a social distance between different tiers of the hierarchy, where individuals in higher tiers have more privileges, opportunities, and resources compared to those in lower tiers.