What poetic device is being used in these lines from the poem "chicago"?

stormy, husky, brawling,
city of the big shoulders:

a. structure
b. allusion
c. apostrophe
d. imagery

The poetic device being used in the first line ‘Stormy, husky, brawling is imagery while ‘City of the Big Shoulders’ is allusion.  

B) Allusion and D) Imagery

Explanation

Imagery is a poetic device that is used to give the reader a detailed description of the setting of the poem.

This device helps in setting the imagination of the reader.

Here ‘Stormy, husky, brawling’ brings the image of a busy and noisy atmosphere.

Allusion is a poetic device used to bring the name of something through an indirect reference.

Here ‘City of the Big Shoulders’ gives an indirect calling to hard-working city.

a pirate walks into a bar with a steering wheel sticking out of his pants.

bartender: isn't that uncomfortable?

pirate: arrgh! it's drivin' me nuts!