The three stages of the decline of the Roman Empire

decline due to internal problems.

BRIEF period of revival due to reforms by emperor Diocleitan and Constantine.

invasion of Germanic barbarians and conquest of Rome.

john adams was the 2nd president of the united states.

explanation:

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.