Public Opinion is the collection of differing members of public with diversified attitudes, beliefs and views about a specific issue or topic. Moreover, public opinion is a powerful tool that expressed mutual influence or a process of interaction that can influence culture, politics, fashion, arts, marketing and consumer spending.
Airport security, schools, blood banks.
What do you mean how to read. you just read it.
C. Is he answer your looking for it's the part of the dream that is remembered,and the hidden meaning of the dream.