Using the links below answer the prompt. What do the stories of the Cajuns, Creo

Using the links below answer the prompt.
What do the stories of the Cajuns, Creoles, Melungeons and Lumbees tell us about ethnicity more broadly and the social construction of ethnicity in particular? 
link 1: https://youtu.be/4BLzH8UGZrE
link 2: https://smokymountainnews.com/archives/item/28263-cherokee-chief-testifies-against-lumbee-recognition
link 3:https://youtu.be/Zi68NQetq-I
link4: https://www.usatoday.com/story/news/nation/2015/06/24/melungeon-mountaineers-mixed-race/29252839/
link5: https://youtu.be/WO0UOsp-NZ8
link 6: https://youtu.be/mef1vGWt-zQ
link 7: https://youtu.be/2tfVpHYyDcY
link 8: https://youtu.be/gQaL4jHegEQ
link 9: https://youtu.be/l8cZ4LL_LXw