His name was George Catlin.
Hope this helps!
The answer
D
Explanation
It is what the answer said it is
It is the theory that knowledge comes primarily from the sensory experience
Immigration is a widely practice all over the world and history of humanity, it is part of human culture to move around the world.
The roots of immigration of workers vary in time and places, so it is hard to identify who was to blame for the plight of immigrant workers, to define it we must consider each case and its parties.
Most of the time the plight of immigrant workers is the result of a combination of problems related to people country of origins and the country that receives them.
In the country of origins of immigrants we can blame things such as: bad government, environmental crisis as natural disasters, conflicts as wars or financial and economic problems. This all will motivate the immigration which can them leave workers in hard situations.
On the other side we might blame things in the country that receives the immigrant workers, as the government inaction or the inability to the country legally absorbs these workers, results of national policies for immigration and as well companies and other people who employs this immigrants taking advantage of this situation.
So due to this situation the workers will be prone to work in conditions that might be extremely harmful or danger. We can see as well people and companies that take advantage of this situation and pay low wages or don't respect work laws because this people aren't protect under this umbrella.
Because of no option many immigrant workers will submit themselves to harsh conditions of work in the country they are.
Women were shunted from the workforce as the majority of employers hired white male applicants. So it definitely didn't get better for them, but the disparity between genders was minimized a bit as both males and females suffered.
On the other hand (and I'm not sure about this), the differences between the rights of men and women generally lessen in times of crisis due to the need of everyone's work to survive (which happened while the men were away during WW2).
As most of the men were off fighting in the war, women had to take over many of the professions that the men had left behind, leaving the women much more able-bodied and independent by the end of the war.
But going back to the Great Depression, women also had to deal with the horrible struggle of keeping her family from starving (especially her children). And often times, her husband went around traveling to find work or just plain abandoned her and their children, leaving the woman under even more duress.