What new invention brought an end to the "era of the cowboy"?

The georgia platform showed that most georgians ~accepted the compromise of 1850 and wanted to stay in the union. ~rejected the idea that compromise was necessary to maintain the union. ~accepted the idea that slavery was evil and must be ended. ~hoped the compromise of 1850 would break the union apart.

The sahel is located on the edge of the sahara desert. a. north b. west c. south d. east

List five major cold war events that occurred internationally between 1945 and 1965. list five domestic events that occurred in the united states during the same period. make sure to include a brief description and the year of each event.