You are a sociology advising the census bureau in preparation for the 2020 u. s. census. others in the agency argue for a comprehensive list of racial categories so that no one has to select "other." how would you explain that the creation of mutually exclusive categories is not possible

It is widely assumed that people need to engage in intellectual activities such as solving crossword puzzles or mathematics problems in order to maintain mental sharpness as they age. in fact, however, simply talking to other people—that is, participating in social interaction, which engages many mental and perceptual skills—suffices. evidence to this effect comes from a study showing that the more social contact people report, the better their mental skills. which of the following, if true, most seriously weakens the force of the evidence cited? (a) as people grow older, they are often advised to keep exercising their physical and mental capacities in order to maintain or improve them. (b) many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation. (c) many people are proficient both in social interactions and in solving mathematical problems. (d) the study did not itself collect data but analyzed data bearing on the issue from prior studies. (e) the tasks evaluating mental sharpness for which data were compiled by the study were more akin to mathematics problems than to conversation.

Who might write a letter to their representatives about a policy issue? individual citizens and the media individual citizens and political parties interest groups and the media interest groups and individual citizensanswer is d

According to runte, how did the clearance of indian title and official survey influence land development in the western region of the united states?