The answer I believe is c ‼️‼️
Answer:
Elon Musk
Explanation:
He has make great research about the space and also helping development new technology and space ships. I think his greatest accomplish will be landing on Mars. He has done so much more but you can look for that yourself.
You can infer they were impressed because of seeing something unusual
What are the implications of cashless society?
Benefits of a Cashless Society
Paper trails: Financial crime should also dry up. It is harder to hide income and evade taxes when there's a record of every payment you receive. Money laundering becomes much harder if the source of funds is always available. No cash management: It costs money to print bills and coins.
Hope it helps
