The correct answer is: A. union is strength.
Esprit de corps is a French phrase that means “spirit of the corps” or “spirit of the group.” It refers to the shared sense of identity, purpose, and camaraderie that exists among members of a group. When a group has a strong esprit de corps, its members are more likely to work together effectively and achieve common goals.
Option B, “service is our motto,” is a statement about the importance of providing good customer service. Option C, “buyer beware,” is a warning to consumers to be careful when making purchases. Option D, “product is our strength,” is a statement about the quality of a product.
Esprit de corps is not the same as any of these things. It is a more specific concept that refers to the shared sense of identity, purpose, and camaraderie that exists among members of a group.