A company employed a researcher to devise a solution for the lack of company morale. He divided 90 employees into 3 groups: the first received no benefits, the second received increased pay, and the third worked 4 hours less every week while focusing on team building. After analyzing the data collected over a period of 3 months, he found that the group that worked 4 hours less per week reported that they slept far better and their department provided 15% more revenue per month. Why is this an example of an evidence-based management study? Because it assumes that all employee behavior is not random; there is a definitive pattern to employee behavior. Because it was based on the researcher's knowledge. Because it was based on controlled observations and measurable, consistent findings. Because it was based on a subjective analysis and intuitive understanding. I don't know