Which retail expansion milestone did the Guinness World Records book achieve that earned it its own world record in the publishing industry?

The Guinness World Records book itself has become a retail phenomenon since its first publication in 1955. Test your knowledge about the remarkable retail expansion strategies that turned this record-keeping publication into one of the most recognized and widely distributed branded products in retail history. Can you identify the correct expansion milestone that helped cement its global presence?

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First book to be simultaneously released in 100 different countries in a single day (1999)
Best-selling copyrighted book series of all time, with over 143 million copies sold in 100+ countries
First publication to be translated into 50 languages within its first decade of retail distribution
Only book to maintain consistent retail shelf presence in major bookstores worldwide for over 60 consecutive years