What is one reason that people want to minimize costs? O A. Costs always involve spending money.
OB. Costs are often bad things that people don't want to accept.
O C. Costs always have to be paid before a benefit arrives.
O D. Costs are calculated differently by everyone.

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

The conflict perspective explains deviance in terms of power and inequality. select the best answer from the choices provided t f

When were criminals first used to create a system to catch other criminals