Answer: The options is not complete.
Here are the correct options.
sentence expresses numbers correctly?
A) The planning meeting scheduled for November 1st has been postponed.
B) The planning meeting scheduled for November first has been postponed.
C) The planning meeting scheduled for November 1 has been postponed
The correct option is A.
The planning meeting scheduled for November 1st has been postponed
Explanation:
The planning meeting scheduled for November 1st has been postponed is the correct option because the number 1 in the sentence is written as 1st and it correctly indicate what the sentence portrays. It shows the correct positioning of the number and it give a detailed meaning or information on the date the meeting has been postponed to . It is also correct because the real message of the sentence is passed and understandable.