International Affairs
Medium
Question
George Laurer passed away recently at the age of 94. He was known to have invented the following feature ?
A
Credit Cardb
B
Card reader
C
Bar code
✓ Official correct answer
D
None of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Credit Cardb
No member explanations yet for this option.
B
Card reader
No member explanations yet for this option.
C
Bar code
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.
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