The young man was quickly promoted when his employers saw how ___ he was.
A
indigent
B
indifferent
C
assiduous
D
lethargic
Correct Answer: assiduous
Indigent - উদাসীন। Indifferent - উদাসীন। Lethargic - অলস। Assiduous - একনিষ্ঠ, পরিশ্রমী।