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:
Your spanish paragrph is really good!! It says, hello i am trying to learn spanish, is that right? I'm doing a test and it's difficult for me, so I tried to speak Spanish and I don't know if I'm doing well. please let me know if I'm doing it right.
I know its too late now but the answer is LE.
Answer:
Yo estoy hablando con mis amigos.
Explanation: