Need

which of these is true of the century following the pax romana?

the government was stable, and emperors' reigns were long.

transfer of power after an emperor’s death resulted in conflict and murder.

the roman military kept the empire's borders secure.

four leaders divided up the territories of the roman empire.

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?