D is the only non fragment sentence here, so it must be correct
Yes that’s the right answer to your question
Answer:
Oregon Country
Explanation:
When Britain agreed to let the 49th parallel by the US/British boundary, the other state that was being debated with Britain is "Oregon Country"
This is evident in that, the 49th parallel agreement between Great Britain and the United States was about the north boundary of Louisiana Territory that lies between Lake of the Woods and the Rocky Mountains.
However, during this period, the two nations also decided to joint occupation of the Oregon country for some years.
The battle of Gettysburg is considered the turning point of the war and Lee's greatest defeat. It happened in July 1863. Although there were many battles that has been considered as a turning point during the war. Other examples are the Victory at Bull Run in July 1861 and Invasion of Kentucky in September 1861.
