Answer:
… electronics store in Disco, Illinois, had him …
Step-by-step explanation:
On reading the given passage, it is evident that there are no pauses or any correct punctuation. It is just a 'one-breath' continuous flow of words.
The correct way to make the sentence valid is to use pauses whenever and wherever necessary. And it is a must to put a pause/ comma in "Disco, Illinois,...".
Thus, the correct frame of the sentence will become-
"An immigrant claims to have been humiliated when bosses at a Radio Shack electronics store in Disco, Illinois, had him dance to a Daft Punk song as part of a job interview."