Ethiopia is a landlocked country with high plateaus divided by a central mountain range. Under Ethiopia’s constitution, the state owns the major industries, all of the land, and provides long-term leases to the tenants. Ten percent of the land is arable. Coffee is a leading export. —CIA World Fact Book

From the description above, it can be inferred that Ethiopia’s economic system is a —

A. market economy based on heavy manufacturing

B. communist economy based on industry

C. traditional economy based on cattle

D. socialist economy based on agriculture

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 was different about warfare in the early 1800s and early 1900s?

Thoreau’s actions in civil disobedience and the 1955 bus boycott are similar because both thoreau and the boycotters were