Final answer:
W.D. Ross does not think that prima facie duties can be ranked in terms of priority. Ross argued that our obligations, which he called prima facie duties, are self-evident and represent our main moral commitments.
Step-by-step explanation:
W.D. Ross does not think that prima facie duties can be ranked in terms of priority. Ross argued that our obligations, which he called prima facie duties, are self-evident and represent our main moral commitments. While each duty is important, they are not absolute or equally important. Ross believed that we should determine our actual duty using a quasi-consequentialist approach that takes into account a plurality of intrinsic goods and the facts of the situation.