unsuitability
impracticability
impropriety
cheapness
Answer is Right!
Answer is Wrong!
The correct answer is B. impracticability.
Feasibility is the ability to be done or carried out successfully. Something that is impracticable is not possible or not practical to do.
A. unsuitability is not the correct answer because it means not appropriate or fitting for a particular purpose.
C. impropriety is not the correct answer because it means not in accordance with accepted standards of behavior.
D. cheapness is not the correct answer because it means low in price.