Plz me put these events in order chronologically

1.) Buddhism, Hinduism, then Christianity. 2.) Era of Warring States, Qin Dynasty, then Han Dynasty. 3.) Greek City-States, Roman Republic, then Roman Empire.

Explanation:

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

detente translated to english means politics