Why did working conditions decline in america industries in the late 1800s? Fedrick W Taylors book, "The principles of scientific management," which urged managers to think of their employees as interchangable parts of the production process.
One of the ways that nationalism affected Europe were the numerous uprising and riots of the local population that demanded more rights to speak their language and have power over their own affairs. For example, Poland had a number of uprisings that sought to achieve independence of the countries ruling its territory (Russia and Prussia): for example the Greater Poland uprising of 1848.
The Monroe Doctrine was issued by President Monroe in 1823. At the time, the United States was not powerful enough to enforce the proclamation. When President Monroe issued the Monroe Doctrine he was merely describing an ideal world envisioned by the United States, where the Western Hemisphere could no longer be colonized by Europeans.
The answer is b.
State governments were required to provide most bill of rights protections.
