Answer:
Blockchain has the potential to grow to be a bedrock of the worldwide record-keeping systems, but was launched just 10 years ago. It was created by the unknown persons behind the online cash currency bitcoin, under the pseudonym of Satoshi Nakamoto.
Explanation:
He is from Greece
He is from Spain not Greece.
she didn't want to kill Duncan because killing him would seem as if she killed her own father and that decision would give her nightmares
