According to developmental psychologist K. Warner Schaie, the stage where the major concerns of middle-aged adults relate to their personal situations, including protecting and nourishing their spouses, families, and careers, is called the stage.

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