Billy's condition is the result of:
- a disruption in his myelin sheaths.
<h3>
Multiple sclerosis</h3>
This disease of the nervous system ocurrs when the <u>myelin sheaths</u> are affected, in this affects the brain and the spinal cord, slowing down the signals obtained by the brain and the answers of this.
Multiple sclerosis can cause coordination and balance problems, in the same form that muscular weakness, by this reason, Billy has troubles walking and running.
If you want to learn more about Multiple Sclerosis, you can visit the following link: brainly.com/question/25038571?referrer=searchResults
Answer:
Option a==> yellow-dog contracts.
Explanation:
In the United States of America, there was a period( 1920s and early 1930s) that in order to secure a job, the employees has to come into aggreement with the employers that they will never form or join any union relating to labour. This case was very rampant in the public sector of the economy in which people seeking for work has to give up their rights to protest for unjustice ( for example teachers during those times were not to join any labour union).
The reason behind yellow-dog contracts is to make sure that employers are able to stop workers from protesting.
Therefore, we can see from the Explanation above that Rosedale Shoe Factory was making use of yellow-dog contracts.
Immigrants have chosen to live in the middle colonies because they are seen as a "greater opportunity"
The answer is "conflict theorists".
Conflict theories are viewpoints in sociology and social psychology that accentuate a realist understanding of history, rationalistic technique for examination, a basic position toward existing social plans, and political program of unrest or, in any event, change. Struggle hypotheses attract consideration regarding power differentials, for example, class strife, and for the most part differentiate generally prevailing belief systems.
<span>new economic policies that threatened social equality.</span>