Explanation:

- Weber's concept of social action focuses on actions that are meaningful and oriented towards others.

- Meanings: It is central, as actors attach meaning to their actions, which distinguishes social actions from mere behavior.

- Orientation: Actions are oriented towards the actions of others, considering their responses.

- Actors: Social action is performed by individuals or groups who choose actions based on social meanings.

- Vagueness: Not a component of Weber's social action theory. It emphasizes clarity of meaning and intentionality.

- Option 1 and 3: Includes ‘Meanings’ and ‘Actors’ but misses ‘Orientation’.

- Option 2, 3 and 4: Includes ‘Orientation’ and ‘Actors’ but wrongly includes ‘Vagueness’.

- Option 3, 1 and 4: Includes ‘Meanings’ and ‘Vagueness’ but misses ‘Actors’.

- Option 4, 1, 2 and 3: Correct as it includes ‘Meanings’, ‘Orientation’, and ‘Actors’, which are all essential elements.