Please I want this answer .

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.

What did the us civil rights movement gain new momentum after world 2

Why might it be important to know a currency’s exchange rate