Why would a country's leaders want to know the proportion of the population in different age group? What difference does the age of the people in a country make?
Is it important for a government leader or planner to know the age of the population they are serving?

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

Should the government in china restrict the rights to the media/social media? why or why not?

Government run farms are known as a. pastoral b. collectives c. irrigation d. dalits