1. Shantytown of the unemployed/homeless
A Hoovervilles were built during depression time for homeless people during the 1930s.
2. First woman in a Presidents cabinet
Frances Perkins is a American worker who works for the American workers-rights advocate. But also known to be The very first person to serve as a Presidents cabinet.
I hope this helped and was right, have a nice day.
The first "cameras" were used not to create images but to study optics. ... He invented the camera obscura, the precursor to the pinhole camera, to demonstrate how light can be used to project an image onto a flat surface.
The debate during the Gilded Age was between "free-traders" and "protectionists". Generally, people in agriculture prefferred lower tariffs, because it enabled them to more easily export their agricultural products, which there was a surplus of in the US, and provided competition for industrial products, which would keep prices low.
For the opposite reason, people in more industrial areas of the country wanted higher tariffs, or a more protectionist policy, so that the manufacturing sector could continue to develop, and they wouldn't have to compete with foreign manufactured goods.