Crossing the Silk Road, Marco Polo brought elements of Western culture to the East and Eastern culture back to the West.
Because of his exploration for trade of what is today modern China, Indonesia, Mongolia, Sri Lanka, and India, the east experienced Western culture.
Furthermore, his journeys were documented in the Book of the Marvels of the World which presented to Europeans the Asian cities and countries.
Answer:
The two conflicts that led to progress and industrial power were wars. Yes, the War of 1812 and the American Civil War.
Answer: Mein Kampf was a autobiography book written by Hitle, it means "My Struggle" or "My Fight".
The book describes how he becomes antisemitic and militaristic, as well as his ideology and future plans for the country. He talks about what considers political crimes. It was a way to gain the world leadership. He even describes how was met a Jew in Vienna.