I believe that the answer is together
I guess all of them are more or less appropriate but the best, to my mind, is the last variant. Well, just in case you would need some help with this such kind of assignment, I would recommend you to contact Supreme essay service. Those guys are real professionals in what they do. Good luck!
Answer:
she or he might have emotions for that other person
Explanation:
you see if you wave at somebody theyll problly not notice it but if they turn around they will wave back and be happy
Answer:
because it going into detail but not too much