Germany, Italy, and Japan had settled an alliance were they would not get into each other's way when expanding territory. The main reason why the axis powers were able to gain control of a large part of Europe was due to the League of Nations feeding Germany trying to keep peace and stop them without causing a war, sadly failing while in the process.
An ambassador is the President's highest-ranking representative to a specific nation or international organization abroad. ... A key role of an ambassador is to coordinate the activities not only of the Foreign Service Officers and staff serving under him, but also representatives of other U.S. agencies in the country.
There are more than three reasons why this happened of course but the best three are there they needed more land, resources, and some way to escape the cold.
Answer:
Michio Kaku established the nineteenth and twentieth centuries as an "Age of Discovery" in "Choreographers of Matter, Life, and Intelligence
d) by listing the significant scientific developments of the era.
Explanation:
According to Michio Kaku during the XIX and XX century the humans have discovered the most uses for advance technology and these discoveries act as the base for future developments of the civilization.
He believes that in the year 2100 the humans will be able to move objects with the mind and the computers would read minds.