Answer:
Option: a. competition between monarchs over access to Asian resources.
Step-by-step explanation:
European explored around the world to search for new trading routes and land to gain spices, silk, wealth, and riches. There was also an urgency in finding wealth as European monarchies began to show their power in Europe. The exploration started in with Vasco da Gama found his way to India and later for the Far East/Orient. Europeans started to building fast sailing ships to cross seas and oceans.