Answer:
Hyperbole
Step-by-step explanation:
Hyperbole is a type of figurative language that appears to be heavily exaggerated and not meant to be taken literally. In this case, Scott stared at the endless pile of bills stretching across the table. This is a heavily exaggerated statement that is not meant to be taken literally because we know that the bills on the table aren't endless neither is the table endless because that is seen to be impossible. Which is why that statement would be considered a hyperbole.
I hope this helps.