I believe the answer is: arguing legal cases in court
When minority workers felt that they've been discriminated in the workplace, they can contact NAACP and asked for assistance.
After accepting the request, NAACP would provide the workers with various legal help that help them to win their case on the court and obtain compensation.
The answer would be : The power to Impeach
The power to impeach refer to the power of civilian to charge against the holder of public office for any type of misconduct such as fraud, corruption, etc.
Because georgia was a colony and a state. Plus it belongs to both the US and North America.
It started from 2014 and it is still going on, present day (2014-present day)