Answer: growth and international trade
Explanation: Europe is a hegemony, and a big part of this is thanks to its geography. Having access to the sea means that they can import and export easily, without paying taxes to other countries. At the same time, other countries that need the same route, need to pay Europe high taxes to go through. Trading is easier with ports, and international trade, which is essential to growth, is completely done through the sea. Another great benefit is the possibility to send the military in conflict or for aid easily. Finally, there are also other benefits like access to seafood and income from tourism.
