Kevin works for his own gutter and siding company and loves that he gets to climb around and work outside. marsha is an accountant who prefers to work in a cubicle protected from the elements of nature. according to albrecht's research on stress in the workplace, kevin and marsha are both content with their respective physical variables. workloads. levels of mental stimulation. variety of tasks.

The answer is: physical variables

According to albrecht's research on stress, physical variables refer to the variables that can be touched and can be easily controlled to a certain extend. In office settings, this would include things such as working environment, supporting equipment, working attire, etc.

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services