The belief that everyone has the ability to achieve success if they work hard is called

Which statement can be said to be true after examining this map? (1 point) christianity remained popular in egypt after 400 ad. christianity was the only religion in the roman empire until 476 ad. christianity expanded in the roman empire after 325 ad. christianity did not expand beyond the boundaries of the roman empire by 476 ad

So i need to know the answer to thisi

4. why is it important to a community for people to have good citizenship?