Answer:Give it to the guy above me/below me
Explanation:
The Congress of Vienna helped ensure peace in Europe by making sure that a common consensus was reached between the leaders of a variety of countries--making it more of a multilateral and multi-beneficial agreement that suited all.
The lives of the indigenous people of Brazil, the region of the Americas where the Portuguese landed, changed radically after this event.
Explanation:
For one, the vast majority of them perished (around 90%) due to the spread of contagious Eurasian diseases like measles or viruela, for which they did not have immunity.
The few who survived were subjected to slavery at first, and when the Catholic Church prohibited the enslavement of Native Americans, to serfdom, and brutal working conditions.
They were also stripped of their lands and property, and were given very few opportunities to climb up the social ladder in the colonial Brazilian society.
The main way in which anthropologists are able to make generalizations about human behavior is by looking at how they used to live their life--their tools, migration patters, war tactics, etc--which are very similar throughout populations.
When agriculture began, the early people farmed, and soon got a surplus of food. This surplus of food meant that not everyone had to farm, and that led to specialized jobs. Specialized jobs led to trade which led to economy, a major key point in a civilization.