Meaning: 'Initial' refers to something that occurs at the beginning or first stage of a process.

Wrong options:

• overall: 'Overall' is an adverb that summarizes or indicates a general view, which does not fit as it does not describe the stage of forming a sense of self.
• left: 'Left' is an adjective that indicates direction or position, which is irrelevant in this context of self-concept formation.
• compliance: 'Compliance' is a noun that refers to the act of conforming to rules or standards, which does not relate to the formation of a sense of self.
• capable: 'Capable' is an adjective that describes the ability to do something, which does not fit as it does not describe the stage of forming a sense of self.

Correct answer: capable

Explanation: The term 'capable' is an adjective that describes the ability to perform actions or tasks. It fits grammatically as it complements the subject 'we' and contextually aligns with the idea of self-concept regarding what we can do.

Meaning: 'Capable' means having the ability or qualities necessary to do something.

Wrong options:

• overall: 'Overall' is an adverb that does not fit as it does not describe ability or potential in this context.
• left: 'Left' is an adjective that does not relate to ability and is irrelevant in this context.
• compliance: 'Compliance' is a noun that refers to adherence to rules, which does not fit the context of describing abilities.
• interaction: 'Interaction' is a noun that refers to the act of communicating or engaging with others, which does not describe ability.

Correct answer: interaction

Explanation: The word 'interaction' is a noun that refers to the process of engaging with others. It fits grammatically as it serves as the object of the verb 'have' and contextually emphasizes the importance of social engagement in developing a sense of self.

Meaning: 'Interaction' refers to the reciprocal action or influence between people.

Wrong options:

• overall: 'Overall' is an adverb that does not fit as it does not describe a necessary component for developing a sense of self.
• capable: 'Capable' is an adjective that describes ability, which does not fit as it does not represent a process or action.
• left: 'Left' is an adjective that does not relate to social engagement and is irrelevant in this context.
• compliance: 'Compliance' is a noun that refers to conformity, which does not fit the context of social interaction.