Locate and read the article listed below.
Pickerd, J. S., Summers, S. L., & Wood, D. A. (2015). An examination of how entry-level staff auditors respond to tone at the top vis-à-vis tone at the bottom. Behavioral Research in Accounting 27(1): 79–98.
a. What is the purpose of the study?

b. Describe the design/method/approach used to conduct the study.

c. What are the primary findings of the study?