Answer:
The American Revolutionary war
It contained iron furnaces<span />
Answer:c
Explanation:
My view of prison is that it should be an essential place and is necessary. The reason why is because people who do bad things that take them to jail help them learn their lessons. If jail weren't a thing people would continue doing crimes and won't stop thinking it's ok. With the harsh living conditions, people go through in jail as an inmate most will dread doing what they did which will cause less criminals in the world.
What finally enabled sturdy skyscrapers was sturdy steel, which is a mixture of metals and other elements, such as carbon, which is distinguished by low cost on one hand and strength and flexibility on the other.