What did the an basic empire do differently than the umayyad empire

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.

How was the creation of money handled under the arrival of confederation

As a result of the germanic tribes sacking rome