Grayson was employed as a field technician servicing building hvac systems, but because of a downturn in the economy, he was laid off from his job. after unsuccessfully trying to secure another field tech position, grayson finally took a job as a stock employee at home depot. which of the following best describes grayson's situation?

"six months ago, several of molly's friends joined the trimtime fitness center. each of them participated in trimtime's weight-reduction and fitness regimen. all reported substantial weight reduction, and all are visibly slimmer. molly is convinced. she joins trimtime and enrolls in the program, hoping and expecting to see the same results. she is especially delighted to learn that trimtime had adjusted its program to make it even more effective in a shorter period of time." what is the feature in question/attribute of interest in this argument?