Period where the comma is then Your
here's your answer and I hope I helped you.
The correct answer is thesis statement.
A thesis statement is the most important sentence in an essay - in it, you will find the main idea of the essay and why it was written in the first place. The author will briefly summarize his or her motivation and goal for writing the essay in this sentence, which is usually found at the end of the introductory paragraph.
If you are asking how many yards there are the answer is 9 yards because 1 yards = 3 feet and 3x9=27 :)