Answer:
C. To explain that bad habits are creating a bad financial situation
Step-by-step explanation:
In this sentence the role of the idiom is to explain the cause of financial situation.
The term idiom alludes to a set articulation or an expression including at least two words. An intriguing actuality in regards to the device is that the articulation isn't translated literally.
The expression is comprehended to mean something very unique in relation to what singular expressions of the expression would infer.