Respuesta :
The correct sentence is:
On May 20, 1927 Charles Lindbergh flew from New York to Paris.
In option no. 1 you don't need coma after the year
In option no. 3 you need coma after the day.
The correct sentence is:
On May 20, 1927 Charles Lindbergh flew from New York to Paris.
In option no. 1 you don't need coma after the year
In option no. 3 you need coma after the day.