I would like to talk too but this question is your opinion not really a question question you know
The best reason as to why the caliphs demonstrated religious tolerance to Jews and Christians would be because "D. the caliphs knew freedom of worship led to an overall stronger empire," since allowing people to worship freely meant that they were less likely to rebel against the state.
A triangle shaped area of land made by soil deposited by a river is called a delta
The Romans spoke latin which is the root of many European languages