Juanita participated in a psychology research project that involved solving a number of arithmetic problems. during the experiment, she was informed that her solutions were incorrect. after the experiment was completed, a research assistant explained the purpose of the experiment. he told juanita that she had actually answered all items correctly, and then explained why the experiment required that she be told that her answers were wrong. this stage of the research represents:

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