Who argued that the power of the state rests in part on popular consent?

What is the difference between a simple pretest-posttest design and an interrupted time-series design?

A) The time-series design uses multiple measures taken at several points in time both before and after the manipulation. B) The simple pretest-posttest design uses a single measure at pretreatment and post-treatment. C) The time-series uses a series of measures that are "interrupted" by the manipulation. D) All of the above

________ refers to the purchase or creation of assets in one country by an individual, firm, or government based in a different country

A. FDI B. GDP C. GNP D. ROI E. NDP