Answer:
The relationship between stress and illness is complex. The susceptibility to stress varies from person to person. Among the factors that influenced the susceptibility to stress are genetic vulnerability, coping style, type of personality and social support. Not all stress has negative effect. Studies have shown that short-term stress boosted the immune system, but chronic stress has a significant effect on the immune system that ultimately manifest an illness.
I believe that Duane would be closest to the end of the illness-wellness continuum
\
The extrinsic motivation that are the most effective in the long range is cash prizes. So, the correct option is (a) cash prizes.
Behavior that is motivated by benefits from outside sources is known as extrinsic motivation. These incentives may be material, like cash or grades, or immaterial, like acclaim or celebrity. Extrinsically motivated individuals will keep at a task even if it isn't particularly enjoyable in and of itself.
For instance, someone might perform a task at work that they dislike in order to pay their bills.When someone or anything is trained to perform a certain way as a result of a reward or consequence, operant conditioning—also known as conditioning—involves extrinsic motivation.
Learn more about extrinsic motivation here:
brainly.com/question/6499807
#SPJ1