In the 1800s they used steel plows and other new forms of technology. The Steel Plow was used for farming to break up tough soil without soil getting stuck to it.
Empresario
An empresario was a person who had been granted the right to settle on land in exchange for recruiting and taking responsibility for settling the eastern areas of Coahuila y Texas in the early nineteenth century. The word in Spanish for entrepreneur is emprendedor.
You're answer is going to be C. "The Red Scare".
Hope this helps! :)
