The living conditions were awful, and the employer can make you work for fewer wages. The employer can as well make you work more hours.Women and children were working. Just because the factories were booming doesn't mean the living conditions were right.Everyone was living close together and more diseases developed.
Answer: I believe that it is A but I'm not sure.
Explanation:
Shatter belt is a concept in geopolitics according to which on the political map are recognized and analyzed strategically positioned and oriented regions that are deeply internally divided and encompassed in the competition between the great powers in the geostrategic areas and spheres.