Correct option is A
The correct substitution of the highlighted words is apparent in endeavours to guarantee.
Explanation:
· The word
"evident" means
"clearly visible or obvious", which is correctly replaced by
"apparent".
· The phrase
"efforts to ensure" can be effectively substituted with
"endeavours to guarantee", as "endeavours" refers to efforts, and "guarantee" conveys the idea of ensuring something.
Grammatical Rule Used:
· "Should have" is unnecessary in this sentence because "to guarantee" already implies assurance.
· "Apparent" is a better synonym for "evident" in this context.
Example:
Incorrect: The benefits of technology are evident in efforts to improve communication.
Correct: The benefits of technology are
apparent in endeavours to enhance communication.