First the copy machine broke down, then the person in the next office started arguing loudly with another coworker, now she can't find a pen that isn't out of ink. hannah's head hurts, her shoulders are tense, and her back aches. the problems represent the results are

"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?