According to how the other half lives, what was the problem with only having the stairs and the hallway door for fresh air in buildings in the slums?

Josh is teaching michael how to be an effective speaker. what two general hints for effective informative speaking should josh share?

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. one of the subjects is in an automobile accident two weeks after participating in the research study. is this an example of an unanticipated problem that requires reporting to the irb? yes, this must be reported because it was not listed as a risk of study participation in the consent form (was unexpected) and the subject experienced harm. yes, this must be reported because it involved a subject in a research study and it’s up to the irb to determine if it was related to participation. no, this does not need to be reported because it was assessed by the researcher as unrelated to the research study. no, this does not need to be reported to the irb since the researcher reported it to the sponsor of the study.

Why do all market economies have taxes to support armed forces police forces public schools and at least some form of public transportation?