D: ¿Te gusta vender los collares?
Gustar conjugated is still one word so it cannot be "gust a"
A verb ("vender") is singular so you cannot use "gustan"
A verb after gustar has to be infinitive
so the correct answer is ¿Te gusta vender los collares?
Answer:
Sorry we don't speak forbidden
solia cantar im not 100% or canto
El enlace means "The link."
Explanation:
I hope this helps! :)