Answer:
Millars arguments against the ones who claim that the Roman Republic was a top-down system are that the Roman Republic practiced democracy with common people as its subjects and the collective opinion of common people mattered the most in the Roman Republic.
Explanation:
- In order to prove his stand on the democratic nature of the Roman Republic, Millar tries to convey that it was the common people who were at the center of administration in the Roman Republic and all the decisions were taken were in favor of their good.
- He also claims that the administration was run according to the suggestions and opinions of majority people.