Which revision best combines the two sentences to show cause and effect? The power went out. Lightning struck the electrical lines. Lightning struck the electrical lines, but the power went out. The power went out while lightning struck the electrical lines. The power went out before lightning struck the electrical lines. Lightning struck the electrical lines, so the power went out.

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