Answer:
Establishing state parks, I believe
Explanation:
The south, but in the future google it first before you ask for the answer, ok ?
:)
This link should help you with your question
http://www.historynet.com/abolitionist-movement
The correct answer is that the iron support structure was visible
When you build something, the structural points such as pillars are usually not easily discernible to the untrained eye because they fit right there with the remaining walls and things like plaster or bricks. However, his Palace was built out of Glass so the iron supporting structures could easily be seen and it looked great.