No main purpose was fur trading
Here it goes:
Factories weren't easy back in the days. They were packed with workers working as hard as they could to have some food on the table when they got home. I was one of them. Factories were dirty, machinery wasn't as efficient and the environment wasn't very friendly. All we did for hours and hours was stacking, separating boxing, etc. Many people were ill and others exhausted.
Hope it helped,
BioTeacher101
The answer would be the fourth option. The townspeople were throwing snow and other stuff at the soldiers who responded by shooting.
Action or process of reconstructing or being reconstructed something