How did the united states respond to japanese imperialism in the 1930s?

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.

Which of the following factors would be a likely reason for low population density

Brainliestttme : ) how did the soviet union try to maintain control?