a. It often involves triangulation of data sources. b. It involves minimum oversight once the study is underway. c. It is flexible and can be revised during the course of data collection. d. It tends to be holistic.

Why would nations in latin america be part of a mostly arab cartel group known as opec? a) latin america refused to do business with countries that were not part of opec. eliminate b) natural resources such as oil are a major economic development for some latin american countries. c) latin america has a long history of distrust of the united states and fears a take-over of oil fields. d) latin american nations such as venezuela needed in getting natural resources to other parts of the world. 15