Why do you think the Roman Empire lasted for over 500 years ?

The Roman Empire was long-lived for many reasons, some of which being new laws and engineering, military potency, and social legislation to combat political fragmentation along with exceptional leaders.

Explanation:

Romans worshiped the same gods and honored the elderly, the rich remained rich and the poor remained poor. Changes: The Senate had no power. People still elected senators but they could only advise the Emperor. ... The Roman empire lasted almost 500 years.

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i really really really really really really dont know

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.