Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English.
For the last decade, the city has had more tourists every single year.
the city having had more tourists every single year.
the city has had more tourists every single year.
the city has had more tourists every single year than the year before.
the city has had more tourists coming every single year.
the city has had more tourists each single year.