Select the most appropriate option to fill in blank number 3.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. conducted.
- In this sentence, the word "conducted" is the most appropriate choice for the blank.
- "Conducted" refers to the act of carrying out or performing a study, research, or investigation.
- It implies that the study was planned, organized, and executed in 2018 in the specified 21 low and middle income countries.
- Using "conducted" indicates that the study was systematically implemented and involved gathering data or information for analysis or evaluation purposes.
Thus, the completed sentence is:
This study was conducted in 2018 in 21 low and middle income countries.