What do they mean by, in 1900 europeans believed the world was their oyster

he supported the seperation of church and state. he also promoted religious tolerance.

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

hope this !

brainliest?