Walls Had Protection From Armies
Hitler approved the contract so he could overrun Poland without Russia fighting after.
In short, it allowed him to invade Poland without Soviet interference.
Good luck :)
Answer:
Option: A. Spain and Portugal form the Iberian Peninsula
B. The English channel helped protect the island nation of Britain from invasion.
Explanation:
The Iberian peninsula is in southwest part of Europe, which occupies Portugal and Spain.
Hitler zeal to invade England in 1940 was not accomplished because of this channel and the weak navy forces. In history, the English Channel has protected Britain from the invasion by the Dutch, Spain, Belgium and Napoleon during the Napoleon War.
The reason for the change from isolationism to imperialism was because America was slowly becoming a superpower in the world during the 19th century. This was also due to the fact that America felt that it could maintain "peace" in the world through its power. To hold its status as a superpower, America had to take steps to establish itself around the world. The Imperial rule allowed it to compete with European states in terms of resources and money.
A) The Spanish were the first to explore the southwest !
have a nice day!
:D