What discrimination was faced by minority groups in the late 1800s?

Which is likely the most serious problem associated with an epidemic? 1. there are sometimes no cures to the diseases that spread. 2. people often die from the diseases that spread. 3. there are usually no ways to prevent people from getting ill. 4. people often don’t know they have a disease.

Thomas jefferson was the president of the united states. first second third fourth

Why did countries not allow jewish refugees asylum?