Correct Answer: Both assertions and reasons are correct, and the reason is the correct explanation of the assertion.

Solution : The correct option is (a) Both assertions and reasons are correct, and the reason is the correct explanation of the assertion.

The assertion states that the principle of "Esprit de Corps" enhances employee motivation and engagement. This is true because "Esprit de Corps" refers to the spirit of unity, camaraderie, and loyalty among a group of people, such as employees within an organization. This sense of unity and belonging positively impacts motivation and engagement.

The reason provided is that it fosters a sense of belonging and teamwork among employees. This is also true and directly aligns with the concept of "Esprit de Corps." When employees feel a strong sense of belonging and teamwork within a group, it creates a positive work environment that motivates them to engage more effectively in their work. Therefore, the reason correctly explains why the assertion is true.