Study the quote to answer the question:

professor smith said, internet tracking is essential to the american economy. it drives product sales, the key to creating new jobs."

what is wrong with the format of this quote? (5 points)

it is missing one set of quotation marks.
the word "internet" should not be capitalized.
it is missing an internal citation for the source of the quote.
the comma after "said" should appear after the quotation mark.