In order to answer this, you must have a clear understanding of the difference between a primary source and a secondary source. A primary source is one that has been written in the time period being studied. A secondary source analyzes key points, often based off of primary sources.
Knowing these definitions, we can conclude that the correct answer is (c)<span> an academic analysis of key battlefield strategies. An academic analysis will provide insight on the topic being studied (in this case battlefield strategies), however it is typically not written with a direct connection to the time.</span>
The Cherokee, they were forcibly moved from their homes. The journey further west was known as the Trail of Tears to them because of the harsh conditions. Many of them died on this journey.
Usually a huge drop. I hope this helps!!
Example- Blm
1. Police brutality
2. Protests
3. Tear gassed and rubber bullets
4. Arguable, depends on your beliefs if it was successful or not!
Hope that helps