Final answer:
The correct sentence is: On November 22, 1963, President Kennedy was assassinated, and A
Step-by-step explanation:
The correct sentence is: On November 22, 1963, President Kennedy was assassinated, and A.
Use a comma after the day, date, and year when writing a sentence that includes a date. In this sentence, the comma correctly separates the introductory phrase 'On November 22, 1963' from the main clause 'President Kennedy was assassinated'.
By using the comma, it ensures that the sentence is clear and easier to read.
Learn more about Punctuation in English sentences