Select the most appropriate option to fill in blank number 2.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. popular.
Context: The sentence is about BMI, which is a very commonly used measure of body weight compared to height. The blank must show that BMI is well-known and widely used.
Meaning of the words:
- • uncharted – unexplored, not mapped
- • indistinct – unclear, not sharp
- • imprecise – not exact
- • popular – widely known, commonly used
Correct word: popular
Reason: BMI is the popular method used all over the world to check body weight status. The other words do not fit the idea of something being widely accepted or common.
Final Sentence: The most popular is BMI, a measure of our body weight to height ratio.
Hence, the chosen option is correct.