Multiple choice general knowledge

The first commercial transatlantic telephone call was between New York City and London and occurred on?

  1. Feb 26, 1920

  2. Dec 31, 1919

  3. Aug 15, 1935

  4. Jan 7, 1927

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The first commercial transatlantic telephone service began on January 7, 1927, connecting New York and London via radio-telephone technology. This established the first regular voice communication across the Atlantic Ocean.