The factor had the greatest positive effect on late nineteenth century american industrialization is a large supply of cheap labor. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
Answer:
personality style
Explanation:
A personality style refers to the inclination or persistence of a person to use certain tools when faced by certain situations. This is based on personal traits and behaviors that have been developed over the years. Here, Kelsey has developed an optimistic, constructive coping mechanism based and resilience based personality style. This makes the development of a psycho-physiological disorder very slim. Hence, the answer is personality style.
Population distribution is described according to location and density.