Any system of government in which rule is by the people is called a b)democracy. Democracy is generally defined as "rule by the people, for the people." Usually the political system of a democracy includes a) a political system for choosing and replacing people through free and fair elections, b) active participation of people in civic and political life c) protection of human rights for all citizens in a society and d) all laws and procedures are applied equally to each citizen.
The aristocratic class of Rome lived in apartment buildings
Heritage day, as its name states, celebrates heritage (obviously). The reason that "closes gaps" from the past is because it celebrates culture that was suppressed in the past, and it promotes diversity and unity that was previously discouraged or prosecuted.