Answer:
How does the structure of the poem contribute to its overall meaning? The gradual increase in line length accentuates the important role that women play in creating America's strength. The inconsistent line length emphasizes the novelty of each worker's contribution to America.
Explanation: do you need one?
In MLA format you need to put the quote in quotation marks and then at the end put a clue to what it is related to in the bibliography.
It is writing. because it depends on the type of "your" you use. You could use the "your" or the "you're" or the "you are" there is another one but i don't remember. How sad is that? :)