Question : Select the most appropriate synonym of the word ‘viable’ in the given sentence and choose the correct option.
The engineer’s design was optimised for efficiency and scalability, with a focus on sustainability.
Option 1: Efficiency
Option 2: Optimised
Option 3: Scalability
Option 4: Sustainability
Correct Answer: Sustainability
Solution : The correct choice is the fourth option.
Sustainability
is the ability to be maintained over the long term without causing harm to the environment or depleting resources, and it aligns with the concept of viability.
The meanings of the other options are as follows:
- Efficiency refers to the state or quality of being efficient.
- Optimised means to make something as effective or functional as possible.
- Scalability refers to the ability to handle growth or expansion efficiently.
Therefore, the correct answer is sustainability .
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