Civilians were not able to do anything, so they were killed the same ratio to military that fought the enemy. There was also no rules or laws that they can’t kill civilians
This is false. The confederate states, including Texas, disliked him because he wanted to implement reconstruction laws as much as possible and introduce greater equality among people. The union thinks of him as a hero and he was given a hero's burial when he died.
1930s The Great Depression
The National Reclamation Act funded irrigation projects in West America. So, as you can imagine - the most likely answer here is B! =)