Answer:
They allowed Portuguese and Spanish navigators to sail across oceans rather than only along the coast.
Explanation:
America : Woodrow Wilson
Germany : Friedrich Ebert
great Britain : David Lloyd George
I believe the answer is: International cooperation
International cooperation refers to the foreign policy that make a country open to mutually beneficial relationship to address a certain issue with other countries. Example of such cooperation would be united Nation's program to address pollution level in the world.