Pathos is like: look at this poor dog *plays sad music* "for every dollar, you can save a dog" (appeals to your feelings)
Logos is like: according to science, 97% of the population likes carrots (based on stats)
Ethos is like: since im a doctor, you should trust me. (Based on personal experience)
Answer: I think the answer is c if it is wrong my bad
Explanation:
A. Since
it indicates an exhange or a reason
A. an original research report. Hope this helped u hunn =^.^=