Which word or group of words is the complete predicate?

How did the industrial revolution shape the beliefs of the romantics

Why did martin luther king jr mention the ancient greek philosophersocrates in his letter

In what way was the modernist element of disillusionment shown in “the jitling of granny weatherall”? a) the story rejects traditional, chronological order. b) granny feels jilted at both her wedding and her deathbed. c) the narration makes heavy use of symbolism. d) granny’s thoughts are hard to distinguish from real events