It was called isolationism :D
The Treaty of Versailles drastically rearranged the guide of Europe, to the disservice of the German Empire, and rebuilt a significant number of Germany's previous abroad settlements. For each situation, Central Power countries lost an area, and Allied countries picked up an area, albeit a few states were exchanged to universal control, and various European nations ended up noticeably free.
Answer and explanation;
-Vasco da Gama was a Portuguese explorer who sailed to India from Europe. Gold, spices, and other riches were valuable in Europe. But they had to navigate long ways over sea and land to reach them in Asia. Europeans during this time were looking to find a faster way to reach India by sailing around Africa
-The major significance of Vasco Da Gama's voyages was that they opened maritime trade between Asia and Europe and they helped to create a Portuguese empire. Vasco Da Gama was the first European to sail around the continent of Africa to Asia.
-Da Gama's discovery of the sea route to India was significant and opened the way for an age of global imperialism and for the Portuguese to establish a long-lasting colonial empire in Asia.