Select the most appropriate option to fill in blank number (5).
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. emissions.
Let's see the meaning of the given words:
- Omissions - a person or thing that has been left out or excluded.
- Variations - a change or slight difference in condition, amount, or level, typically within certain limits.
- Emissions - the production and discharge of something, especially gas or radiation.
- Options - a thing that is or may be chosen.
The given blank needs a word that would describe the carbon discharge. Thus, 'emissions' is the best-fit word for the given blank.
Hence, the correct answer is option 4 i.e. emissions.