Singer, ming. global warming: how your car is killing wildlife every day. boston: mcmaster brothers, 2013. print. which quality of this source indicates that it is credible for an essay about the impacts of global warming? a. it is a book. b. it is about wildlife. c. it is current. d. it is a print source.

C. It is current.

Since global warming changes pretty frequently, currency on this topic would need to be absolutely on-point and within the last 5-10 years. Think of CRAAP for evaluating a source: Currency, Relevance, Authority, Accuracy, and Purpose. Obviously, currency is what’s being addressed in this question - the more current it is, the more credible. Currency = credibility. :)

I'd say it is current.

The rest don't have much of an impact on credibility.