Lusitania was primarily used to ferry people and goods across the Atlantic Ocean between the United States and Great Britain. The sinking was important because
Its sinking caused moral outrage both in Britain and in the US and led, ultimately, to the USA declaring war against Germany.
It was a result of superior Japanese planning because it was a sneak attack on America .
The correct answer is option A) "Frederick II took Silesia". In the Austro-Prussian War or Seven Weeks' War, the leader of Prussia King Frederick the Great resulted victorious over Austria. This changed the map of Europe because the kingdom of Prussia gained control of extensive new lands in Silesia, including highly industrialized and densely populated areas.
Buddha said that people should live morally, compassionately, and peacefully. He also advised his followers to abide by the Eightfold Path (Right View, Right Resolve, Right Speech, Right Conduct, Right Livelihood, Right Effort, Right Mindfulness, Right Concentration). Hope this helps.