Labor unions were certain to advocate for the best interests of workers because the government shut down factories that did not improve work conditions. the top factories were run by owners who wanted to retain their workers. the government required all labor unions to promote workplace reform. the labor unions were created by workers and made up of workers.

The answer is : the labor unions were created by workers and made up of workers. It is an organization of workers formed for the purpose of advancing its members' interests in respect to wages, benefits, and working conditions.

being born in poverty would limit the people's chances, opportunities and benefits.

this happen because of several things, such as:

- poor people tend to gain less access to good education and nutrition. this mean that their chance to obtain high paying jobs would also be limited.

- poor people tend to socialize with other poor people while the rich tend to socialize with other rich people. this means that simply throguh their social circle, rich people would have more business opportunities compared to the poor people.

- rich people tend to have more capital in their disposal. this would benefit them in business since it is far easier for them to fund their business operation compared to poor people.