Answer: Rocky Mountain Rendezvous. Rocky Mountain Rendezvous (in trapper jargon) was an annual gathering (1825–1840) at various locations held by a fur trading company at which trappers and mountain men sold their furs and hides and replenished their supplies. I would chose the trading answer.
The Confederacy? The interest seems to be the act of slavery and the war Lincoln is talking about must be the Civil War, which was taking place while Lincoln was addressing his second inaugural. Lincoln was reasoning that the Confederacy was fighting to keep slavery, which is the interest the "insurgents" have. Lincoln also did not want slavery to continue to spread, but he was fine with having slavery, "restrict the territorial enlargement if [slavery]".
Some of the arguments used to support US expansion and manifest destiny were: European examples, new markets and access to vast natural resources. Because of the US massive industrial expansion and production, US industries needed new markets to sell their goods to and they need access to more natural resources to ensure the continued production. The US expanded its inluences into Alaska, the Pacific (Hawaii, Samoa, Guam, and the Philippines), Latin America and Asia (China and Japan)
The most important resource of the Indian subcontinent is the fertile soil, which is partially influenced by the yearly Monsoon season with abundant rain.
Answer:
Sustainable: Able to use a resource without destroying it or using it up
Dispose: To throw something away
Pollution: Substances that make air, land and water dirty and unsafe for use
Deforestation: The act or result of harvesting all the trees in an area
