Which of the following statements is true? A. Technology influences economic growth by encouraging the birth of one-class society
B. Technology influences economic growth by causing unexpected, negative externalities
C. Technology influences economic growth by using machines to make production more efficient
D. Technology influences economic growth by increasing prices to bring in more revenue

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?

What period of history refers to the time when people did not have written records

Which supreme court dressed the second a. presser v. illinois b. quilici v. the village of morton grove c. united states v. cruikshank d. united states v. miller