Explain how economic developments from 1450 to 1750 affected social structures over time.

This is the era the European, expand, and build empires.  I'm not talking about Charlemagne here.  I'm talking about the British Empire.  I'm talking about the Dutch East India Trading Company.  I'm talking about the Spanish Empire. This is a new Europe.  This isn't Marco Polo.  These Europeans will come to your land and stay there. They will take over most of the world in this era (if not, in the next).  Beyond the Maritime empires (and the effect of their establishment), many huge land empires emerged (most notably the Islamic Mughal and Ottoman Empires.  Of course, China is important... It always is.  So, here is the Early Modern Period.

Explanation:

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.