Answer:
there is no passage therefore i cant help
Explanation:
Answer:
I would guess "C" I should listen closely when people talk to me
B. a letter, sorry if im wrong! it said he had ate a piece of paper, so it must be b.
Answer:
Blockchain technology or A blockchain
Explanation:
"Every time a person makes a transaction using a cryptocurrency — for example, using funds stored in his or her crypto wallet to send bitcoin to someone else — the transaction is recorded on a digital ledger called a blockchain."
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Have a great day!
:)
