What was the main benefit of the factory system?
a: it cut costs and made workers more efficient.
b: it gave people their first chance to support themselves.
c: it reduced pollution caused by family-based power sources.
d: it increased the value of the workers and as a result, salaries rose.

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.

Which of the following is not true of the xiongnu empire? burial mounds included glass beads and mirrors made from the sands throughout the region. there was more cooperation through trade between the tribes. other tribal units that were eventually assimilated were indo aryan, xianbei, hunyu, scythina and han chinese. as each nomadic tribe and civilization was conquered or absorbed into the larger empire, the xiongnu were able to hold more territory.

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated