Well, a facade is a made up impression, story or situation, so somebody trying to conform to society persay is using a facade by pretending to be what they're not. Like say everyone in your class hates oranges, but oranges are your favorite fruit, so you're conforming if you pretend you hate oranges too.
Answer:
The first one is correct. The second one is a run-on sentence, like speaking without pausing at a comma to take a breath.
Correct Answer:
Option 1. Personification
Personification means to attribute the human behavior or characteristic to something nonhuman. In the given sentence the human characteristic i.e. dance is being attributed to a nonhuman i.e. washing machine. Therefore, the literary device being used in the sentence is Personification.