guess you better read the directions and just read the book yourself and find the answer.
Answer:
she is running a maintenance to make sure everything works
Changes in computer technology have an effect on <span>everybody.</span>
Answer:
Permissioned
Explanation:
In this scenario, specified group of banks got together and joined forces by agreeing to use a blockchain for wholesale settlement of all interbank transfers. Thus, this is most likely an example of a permissioned blockchain.
