The Persian wars began in 492 BCE and ended in 449. Alexander the Great conquered Persia in 331 BCE. The Peloponnesian War ended in 404 BCE. Trojan war was fought in 1100BCE. Therefore the answer is B.
D They feared the revolution would spread to their own countires if it succeeded.
Answer: B) His movable type allowed people to be able to read about travels and ideas.
Johannes Gutenberg was a German credited for inventing the mechanical movable type printing press in Europe. His printing press was considered the most important invention that time because it improved the transmission of knowledge.
The question refers to the Treaty of 1818 between the United States and the United Kingdom (who was in the possession of Canada at the time). This treaty was signed in London.
it allowed Americans (together with the British/Canadian) to settle in Oregon (Oregon is the word for first blank space) for 10 years (this is the second blank).
There were many causes of the Cold War, so here are some of them:
-American fear of communist attack
-Truman's dislike of Stalin
-USSR's fear of the American's atomic bomb
-USSR's dislike of capitalism
-USSR's expansion west into Eastern Europe