6. residential segregation is the geographical isolation of the poor from the rest of a city’s population. explain how residential segregation is able to flourish in the united states and what characterizes a neighborhood that is segregated in this manner.

Even Though, residential segregation is an illegal practice in the country, it is very common to see it around the cities.

Explanation:

In the United States, it is possible to see residential segregation usually in minority groups and this kind of division occurs according to different patterns such as race and income. For example, latin-American, Afro-American, Asian, white communities can represent some of the imaginary boundaries created by residential segregation. According to some theorists, residential segregation occurs when unconsciously residents choose their house according to the outside looking that the neighbourhood can show, and their pre-established preferences about it.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”