Many of the people who have come to Mexico City have ended up living in "surrounding" areas, since life in the city itself is very fast paced and dense, meaning that many people wish to enjoy the benefits of the city without being there directly.
Answer:
Life changed for them because they got more rights and almost the same rights as the common white man which was a huge point in black history.
Scientist Louis Pasteur came up with the food preparing process known as pasteurization. He also developed a vaccination for anthrax and rabies.
<span>A system of politics or principles based on practical rather than moral or ideological considerations.</span>
