What Has the Effort to Preserve the Native American Lakota

What has the effort to preserve the Native American Lakota language, spoken by about 50,000 people in the United States, led to?

A) There is now a new dialect of Lakota that is more widely spoken.
B) It has resulted in the widespread adoption of Lakota terms in many parts of the country.
C) There is a widespread integration of social media into the preservation effort to allow for more widespread sharing and engagement.
D) It has resulted in the loss of Lakota cultural capital due to online piracy and exploitation.