Question

    In the question, a sentence is given with four

    highlighted parts, in which only one highlighted part of the sentence is incorrect. In the given options the correct part of the sentence is mentioned, you have to identify which of the part need improvement and mark it as your answer. The best hope for the challenger is to invest heavily on research and development, build a parallel ecosystem, and then wait for a fresh technological wave that would destroy the incumbent and allowed the challenger a fresh impetus to lock in its own set of products  
    A Invest heavy on Correct Answer Incorrect Answer
    B Than wait for Correct Answer Incorrect Answer
    C Fresh technology wave Correct Answer Incorrect Answer
    D Allow the challenger Correct Answer Incorrect Answer
    E All are correct Correct Answer Incorrect Answer

    Solution

    The verb of ‘allow’ is ‘would’; after model verbs (like- would, should, could etc.), first form of verb is used. So, ‘allowed’ is incorrect here

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