Yes they did free all the slaves in u.s
I believe the answer is Dramaturgy,
For example, let's take a look at united states.
Dramaturgy would sees united states as a big drama stages and the citizens are the actors/characters in the drama.
It would view the individuals that placed in decision making positions of society as the main cast while the hard labor workers would be considere as a supportive roles.
Physical geography is the study of natural features and phenomena on the planet's surface and our interactions with them. ... Geography doesn't just determine whether humans can live in a certain area or not, it also determines people's lifestyles, as they adapt to the available food and climate patterns
<span>oil is the major export of southwest Asia</span>