I'd say is a, since the point of a persuasive essay is to give your opinion backed up by research with proof typically, however due to the wording by saying 'references' I don't believe it's b.
Hoped it helped! c:
- Kat
A problem that needs to be solved and it’s solution.
ANSWER:
Approved; wrote; typed
he approved my recommendations
<span>There is no need to debate the issue of gun control when the Second Amendment is so clear.</span>