Answer: Upon achieving power, Hitler smashed the nation's democratic institutions and transformed Germany into a war state intent on conquering Europe for the benefit of the so-called Aryan race. His invasion of Poland on September 1, 1939, triggered the European phase of World War II.
The first nation to become independent from colonial rule: Viet Nam (1945) (1954)
Answer:
The right answer is: 1. Strong social opposition to the war. 2. President Richard Nixon´s desire to get reelected.
Explanation:
In the 1960s, a peace movement was born and developed into a formidable social and political force. Opposition to war in Vietnam was massive, and it effectively put pressure on US decision-makers and the course of the conflict. Besides, president Nixon wanted to fulfill his promise to sign a face-saving peace "with honor". Nixon wanted to win reelection in 1972, he calculated that getting a peace deal with the Communist Northern Vietnamese would help him achieve that goal.
The correct answers to this open question are the following.
My speculation about the purposes of the South American Nasca drawings and the Serpent Mounds of North America are the following.
The Nazca drawings are located in a desertic area in Peru. They are a series of lines and animal figures that only can be devised by air. These long lines look like landing tracks such as the ones that are built in airports. So one of the theories that Nazca was a landing place for ET's starships. The animal figures meaning are still a mystery.
On the other hand, the Great Serpent Mound is located in southwest Ohio, United States. It is a long mound with the form of a large serpent. People give it mystical meanings due to the fact that the head of the mount or"serpent" aligns with the sunset in the summer solstice. Archeologists debate about the meaning of the mount: some say it was a kind of celestial compass. Others think there were totems over the mound.