Location of where mormons were most successful?

How have the government regulations changed the use of child labor since the 1800s

Why is it useful for historians to base certain studies on the analysis of historical themes

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.