Explanation
Answer:
C
ERSATZ: Manufactured or used as an alternative to others (of the product) and is usually inferior.
Artificial: Manufactured or used as an alternative to others (of the product) and is usually inferior.
Chaotic: In a condition of entire confusion and disorder.
Impromptu: Without planning, organizing, rehearsals
Vague: an indefinite, uncertain, or unclear thing, character, or meaning
