Question

Choose the alternative which can replace the bold word without changing the meaning of the sentence.
His prolific writing career spanned over five decades, producing numerous works.

Q: Answer-Choose the alternative which can replace the bold word without changing the meaning of the sentence....

The word prolific means producing many works, results, or offspring, indicating productivity and abundance. Fruitful is a suitable synonym as it conveys a sense of productivity and generating good results.The other options are incorrect1 Unproductive and 2 Scarce are antonyms of prolific.4 Dull does not relate to productivity and is contextually inappropriate.Therefore, fruitful correctly replaces prolific in the given sentence.