B) German reunification and the collapse of the soviet union
hope this helps
The main way in which mercantilism increased the likelihood of conflicts between European powers was that it led to a dispute over who could trade where, and disputes over the trade agreements themselves, since every country wanted "the best deal".
The American colonies declared their independence
Greater excitability of the "amygdala" may explain why...
The amygdala is fundamental for deciphering feelings, especially threatening stimuli. Outer stimuli travel to the amygdala by means of two distinctive pathways, which supplement one another. A short, uncertain course originates from the thalamus, which gets sensory stimuli and enables us to get ready for potential threat before knowing precisely what the threat is. A more exact course originates from the medial prefrontal cortex, the zone of the mind that is associated with the final phase of dread, in which the cerebrum responds to risk and picks a plan.
