A(n) _____ smile involves not only the mouth, but also the small muscles around the eyes.
A)forced
B)social
C)authentic
D)intentional

Question

Quizplus · Accepted Answer

An authentic smile, also known as a Duchenne smile, involves the mouth and the small muscles around the eyes, indicating genuine happiness or joy. Forced and intentional smiles may only involve the mouth and can be easily recognized as insincere. A social smile may involve the mouth and eyes, but is typically used in social situations as a polite gesture rather than an indication of genuine emotion.

A(n) _____ Smile Involves Not Only the Mouth, but Also