Who is most responsible for the instability in Latin America in the second half of the 20th century? 1. Latin America (Perón, Pinochet, Castro)

2. non-state actors (FARC, right-wing guerillas, drug cartels)

3. The United States (the region’s, if not the world’s hegemon?

Which of the following guidelines should be followed if you have a large spill that is dangerous or beyond your ability to clean up? a) call emergency authorities b) try to keep it quiet so nobody panics c) if the material is flammable, get several buckets of water to dilute it with d) wipe up as much as you can with appropriate rags

Which best describes why it is necessary to evaluate a solution?

Reasoning based on the ease with which we can bring something to mind involves the use of the heuristic