What did communities such as harlem and tulsa developed during the 1920s?

What was eleanor roosevelt's most significant achievement?

Ineed a summary over thurgood marshall ! me

One of the observations by someone who was present for roosevelt's speech was, "its clarity, logic, and sincerity struck us." quote one example from the text that you would describe as clear, logical, or sincere. explain the language in your chosen quote correctly, and tell why it can be considered clear, logical, or sincere.