Was the enclaves positive for immigrants

Many immigrants migrate from the coastal plains and settle in America in order to live a hassle free life hence the emergence of Ethnic enclaves encouraged the immigrants to be open to various culture and languages.

Ethnic enclaves are most common in North America. These enclaves are mostly residential areas which are formed particularly for a certain ethnic groups. They are self-reliant and the success of the group depends on the resources available in the enclaves or ghettoes. These Enclaves are in the form of tourist spots. Economic activities bustle in such areas.  

Chinatown in North America is an ethnic enclave which was open to Christianity.

the answer for 3 is b and the answer for 4 is d

the correct answer is: (1) affected by gerrymandering; (2) not affected by gerrymandering.

gerrymandering is known as a practice that intends to establish a some kind of political advantage for a particular party or group. to do this district boundaries are manipulated. the new resulting district is named a gerrymandering.

in other words, what gerrymandering does is to draw the boundaries of electoral districts trying to benefit the party who is doing it. sometimes, the party controlling the legislature will redraw it so they can maximize the number of districts they are likely to control.