Probably D. After all,it’s the most prolific time of his life(I am not sure tho)
A novel could make people realize what they're doing to each other or the earth
<span>it could make people see the what will happen if they keep doing what they're doing </span>
<span>it may make people take action to change their behavior to save our world
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For the answer to the question "10 letter noun , series of the contest between a number of competitors who compete for an overall price". I believe the answer to this question is competition but "tournament," is 10 letters.
I hope my answer helped you.