Respuesta :
The reason why the authors included Feldman in their study was that Feldman kept rigorous data on his business.
What is a Research Study?
This refers to the systematic findings that are done about a particular thing to find out the reasons for its occurrence.
Hence, we can see that from the complete text, there is the narration of the research that was done and the reason for the inclusion of Feldman into their study which was because of his rigorous data.
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Answer:
The reason why the authors included Feldman in their study was that Feldman kept rigorous data on his business.
What is a Research Study?
This refers to the systematic findings that are done about a particular thing to find out the reasons for its occurrence.
Hence, we can see that from the complete text, there is the narration of the research that was done and the reason for the inclusion of Feldman into their study which was because of his rigorous data.
Explanation: