Crude oil, which is found only in certain regions of the world, is used for using the gasoline Americans use every day. Oil can also be refined into diesel and jet fuel. Additionally, it is used to make plastic and man-made fibers
such as nylon. Which of the following characteristics of scarcity does oil exemplify?
i limited in quantity
it. desirable
ill. has mort than one use
A only
Bionly
Ci and only
Dill, and
Please select the best answer from the choices provided
О А
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What kind of criticism is a poorly delivered criticism that can be hurtful and malicious? criticism is a poorly delivered criticism that can be hurtful and malicious.

Is even more difficult to analyze because of the lack of cues in computer mediated communication.

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?