What likely explains the poor standing of leonardo among historians today?

Which of the following best describe deflation

When and why did the united states enter world war 2

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