Select the most appropriate option to fill in blank number 1.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. number.
Context: This blank refers to how many heart attacks are occurring. 'Heart-attacks' are countable, so the correct word should fit that.
Analysis of the given options:
- amount: used for uncountable nouns
- number: used for countable nouns
- percent: gives a specific measurement, not suitable here
- height: refers to elevation or level, not appropriate
Correct word: number
Reason: 'Heart-attacks' are countable, so 'number' is appropriate.
Hence, the chosen option is correct.