Which of the Following Statements About Scholarly Journals Is True

Which of the following statements about scholarly journals is true?

A) Scholarly journals contain business research that is extremely reliable.
B) Scholarly business articles often provide useful information for common business problems.
C) Scholarly articles rarely focus on theoretical and abstract issues.
D) Scholarly journals generally include a level of theoretical background that is easy to understand.
E) Scholarly journals rely on anecdotal evidence rather than carefully controlled experiments and survey research.