Answer:
German submarine sank the British ocean liner Lusitania with 1,198 people aboard, among them over 100 Americans. When Germany announced on January 31, 1917 a policy of unrestricted submarine warfare, the United States cut diplomatic ties with Germany.
Explanation:
I believe the movement of water is known as the ocean current.
The correct answer is Philippe Pinel. He was important because he pioneered a more humane approach to treating mental disorders and was among the first people to classify them and find evidence of things such as schizophrenia or dementia. Many consider him to be the father of modern psychiatry.