<h2>Slavery was the main theme of the Lincoln–Douglas debates, particularly the issue of slavery's expansion into the territories.</h2>
Thomas Jefferson 1790 stood to gain the most from a strong,National government.
B - Petroleum
Wood was one of the first energy sources, way before the nineteenth century so you can rule that choice out.
Nuclear Energy is more advanced and closer to the twentieth century so you can also rule that out.
And coal was before petroleum, around mid to late eighteenth century possibly.
Hope this helps!
The correct answer to this question is "starting from scratch and finding a job." These are the difficulties that many immigrants face in leaving their homes and making a new life in the united states. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
