How does WEB Du Bois use US history to bolster his claim for equality for African Americans?

Which of these belongs to the united states after the spanish american war ?

Which of the following areas are best suited for livestock ranching

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?