Which of the following might be appropriate to answer the question like“What is your salary expectation?”

A、“IthinkIcanbeofferedwithhighsalarybecauseIhaveconfidenceinmyself.”
B、Ihavegotaprettygoodideaoftherangebylookingthroughsimilarjobpostings,recruitmentfirmsalaryguidesorwebsiteslikeGlassdoorandfindotherjobsarehigherpaidthanyourcompany.”
C、“Basedonmyresearch,comparablepositionswithcandidateswithasimilarbackgroundtominearepayingbetween$50,000to$60,000,soIwouldliketobepaidinthemidpointofthatrange.”
D、“Basedonmyresearch,comparablepositionswithcandidateswithasimilarbackgroundtominearepayingbetween$50,000to$60,000,soIwouldliketobepaidwiththehighesetamount.”