Select the most appropriate option to fill in blank no. 5.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. upon.
Context: The phrase 'depends upon' is a formal way to indicate reliance.
Meaning of the words:
Over: indicates position, less suitable here.
Upon: formal preposition meaning dependent on, correct here.
With: indicates accompaniment, incorrect here.
In: indicates location, incorrect here.
Correct word: upon
Reason: 'Depends upon' is the correct phrase to show that wealth is reliant on natural resources.
Final Sentence: Wealth depends to a great extent upon a country’s natural resources, such as coal, gold and other minerals, water supply and so on.
Hence, the chosen option will be correct.