Why was social class so important during 17th century?

In the 17th century, social class was crucial as it dictated individuals' access to resources, power, and opportunities. It influenced everything from political representation to economic prospects and social mobility, with rigid hierarchies often determining one's identity and relationships. The period also saw the rise of mercantilism and colonial expansion, further entrenching class divisions based on wealth accumulation and land ownership. Additionally, social class shaped cultural norms and expectations, reinforcing the status quo and limiting the potential for upward mobility.