Question

Which sentence below uses commas correctly?

None of these sentences are correctly punctuated.

Reading, one Sandra's favorite pastimes, helped her to learn a great deal about
the defeat of the Spanish Armada by English ships in August 1566.

Reading one Sandra's favorite pastimes, helped her to learn a great deal about
the defeat of the Spanish Armada by English ships in August, 1566.

Reading one Sandra's favorite pastimes helped her to learn a great deal, about
the defeat of the Spanish Armada by English ships in August 1566.

Answer 1

The third option,

Reading one Sandra's favorite pastimes, helped her to learn a great deal about  the defeat of the Spanish Armada by English ships in August, 1566.