Explanation:

- Robert Merton’s theory discusses social structures and cultural goals.

- When there's a significant gap between aims and means, it causes strain.

- This strain is referred to as Anomie.

- Anomie is a state of normlessness, where societal norms break down.

- Cultural degeneration refers to the decline in cultural standards or values.

- Social mobility is the capacity to move within social strata.

- Structural transformation involves changes in social, economic, or political structures.

The correct answer is:

- Option 1: Anomie