Final answer:
In Spanish, "mucho gusto" is commonly used to express pleasure in meeting someone. The appropriate responses to "mucho gusto" are "encantado/a" or "el gusto es mío."
Step-by-step explanation:
In Spanish, "mucho gusto" is a common phrase used to express pleasure in meeting someone. The phrase literally translates to "much pleasure" or "nice to meet you." The correct response to "mucho gusto" is usually "encantado/encantada," which means "enchanted" or "pleased." Therefore, options A, B, and D are correct responses to "mucho gusto." Option C, "El gusto es mío," is an appropriate response to "mucho gusto" as well since it means "the pleasure is mine."
Learn more about Spanish greetings