How news affect stock market of the world is very clear now considering the dip in Bitcoin. Explain how China and other factors are responsible for the decline of cryptocurrency. Only give reason related to economic concepts.?

Before a sport manager is liable for negligence, the plaintiff must show that the sport manager owed the plaintiff a duty of care. a legal duty of care arises from which of the following origins? a: from a relationship inherent in a particular situation b: from a voluntary assumption of the duty of care c: from a duty mandated by a law d: all of the above