What measures were used by the roman empire to create cultural unity and strengthen the empire?

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

When reading a textbook blank. a) it’s safe to assume that the ingot is not biased b) you should watch for fallacies in information and author bias c) you should fact check everything you read d) it is understood that academic sources are not biased

Why are there restrictions to traveling to cuba?