Most appropriate choices here will be Over, performs as
over is the correct preposition which is used to the time span of next 25 years.
performs is the appropriate verb form to indicate how the economy of India will function in the coming future.
So, the sentence will be Much of what India would be able to achieve over the next 25 years will depend on how its economy performs.
The correct option is (C): Over, performs
Each question has a sentence that has an underlined part. Choose the option which rephrases the underlined part in the most appropriate manner in terms of grammar and usage.
In an attempt to boost their profits, many edible oil-producing companies have been engaging themselves in propaganda against commonly used oils and promoting exotic and expensive varieties of oils \(\underline{as\ more\ healthier\ options.} \)