What contribution did the Culper Ring make to the American Revolution? They fought against Native Americans on the frontier. They trained ordinary people to be effective soldiers. They figured out the plans of British troops. They produced food for American soldiers

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated