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.

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.

answer; basic psychology;