Answer: Option C
Explanation: In simple words, flexibility refers to the ability of something to change as per the need of the situation. The modern day business suffers from various factors both internal and external.
Change in these factors brings new opportunities and threats to the firms, thus the firms on the industry must be flexible enough to act as per the changing needs or else they will be out of market in no time.
From above we can conclude that the correct option is C .