Which source has the highest degree of authority on the subject of shale-oil deposits in North America?
A) an article in an encyclopedia
B) an article in a national newspaper
C) an article in a journal for geological research
D) an article in a journal on public policy

Question

Quizplus · Accepted Answer

An article in a journal for geological research would have the highest degree of authority on the subject of shale-oil deposits in North America because it would be written by experts in the field who have conducted research and analysis on the topic.

Which Source Has the Highest Degree of Authority on the Subject