Which of the following describes a significant change in cultural norms?

The correct answer reflects the concept of social change, which encompasses significant alterations in cultural norms that transform societal behaviors, values, and institutions. Social change can arise from various factors, such as technological advancements, economic shifts, social movements, or changes in political ideologies.

When cultural norms change, they can lead to a new set of expectations and behaviors within a society, demonstrating how dynamic and adaptable human cultures are. For instance, the evolving attitudes toward marriage and family structures in recent decades illustrate social change as new norms develop in response to shifting social contexts.

The other options do not encapsulate this idea of transformation effectively. Sociocultural stability refers to periods where cultural norms remain relatively unchanged, while behavioral consistency highlights the persistence of certain behaviors over time. Cultural relativism involves understanding cultural practices within their own context without making judgments but does not inherently address changes in norms. Therefore, the nature of social change is critical for understanding how societies evolve.