Which of these men severed as president of the united states of american before the others

What issues are reporters presently working to expose and reform?

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

According to okun's law, if the unemployment rate goes from 2% to 5%, what will be the effect on the gdp?