Bonjour,
Réponse :
a. The ability to feel what someone else feels or wants you to feel.
→ empathy
b. A musician who plays on the street.
→ a busker / a street performer
c. To improve the beauty of something.
→ to enhance
d. The inclusion of many different people, ideas, or things.
→ diversity
e. To entertain people by dancing, playing music, acting singing.
→ to perform
;)