The poetic device used in the phrase "stand stock-still" is alliteration. Alliteration is repeating a sound or a cluster of sounds at the beginning of consecutive words. In this case, it is the cluster "st" that is repeated in three consecutive words.
I think it’s
B. Statistical data
I’m not really sure tho
Answer: The Scarecrow, Scarecrow uses his “brain” to devise a plan for crossing."
Explanation: