Researchers try to use a truly representative sample of the population of people in whom they are interested—one of the main reasons for using random selection. even so, the sample is usually selected from within a particular segment of the social world in which the researchers themselves live and work. for example, in the united states there are some fairly distinct differences between people from the northeast and people from the southeast, and the same can be true in many other countries. there are also differences between urban and rural areas. if a psychologist is conducting a study in a particular geographical area of a country, how might regional differences impact the study’s results? what measures could or should the psychologist take to minimize the impact?

first of all, it's important to say that the book we shall not be moved, written by joan dash, is about the first strike of women in the united states in the year 1909. the best historical detail to clarify the reader's undertanding is the phrase "general strike". this strike involved women working at a garment factory who decided to protest   long working hours, low wages and brutal conditions. this strike became known as "the new york shirtwaist strike" or "the uprising of the 20,000". the strike mostly involved jewish women who did not speak english or who had a basic knowledge of the english language. finally, the strike went on from november 1909 until february 1910.

explanation:

may i ask what challenges?

so, colonists did not want to pay any taxes.  

colonists did not consider themselves british citizens.  

colonists felt no sense of obligation to britain.  

colonists objected to violations of their natural rights. are the answer choices?

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.