Select the two correct answers. Which two factors must pollsters take into consideration when developing polls in order to ensure accuracy and avoid bias?

A. Respondents should be chosen randomly.
B. Questions should be carefully worded.
C. Questions should be limited to true-false statements.
D. Respondents should be paid for their opinions.

honestly i really it keep confusion down on some sides

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

answer: the unlawful use of violence and intimidation, especially against civilians, in the pursuit of political aims.

explanation: