Answer: Social causes are usually described by how you or someone you know feels separated from others, their surroundings, or yourself. A shift in your surroundings, such as switching employment or schools, might lead to alienation.
Explanation:
He killing of Osama Bin Laden and the USA Patriot Act is the answer to your question.
On Jan. 20, Kamala Harris will become vice president of the United States – the first woman, the first person of South Asian descent, and the first African American to do so. Harris will also become the first vice president to have graduated from a historically black college or university.
Each of these achievements is significant in its own right. However, the vice presidency itself has traditionally been a relatively insignificant position, though the office has become more influential in recent years.
If the question is asking you all except which, the answer is "people fled the urban centers because they had become too crowded and unsanitary"
Colored ink is the answer because of the context clues