With the end of the Civil War came a great transition into a mechanized and factory-based economy, which took workers away from the farms and put them into the factories. Many people saw this is corporate great, which was in some ways true--this led to the formation of many unions and workers organizations.
Hopes this helps:
Answer: General Longstreet.
<span>Made the engine that made it possible for cars to work</span>
1) B
2) B
Would be what I'll pick.