Respuesta :
D because it is referring to the corn as the grasshoppers and how the grasshoppers pop up like corn.
The correct answer is D: the author wants to give a picture of the behavior of grasshoppers. Through this sentence, the author is using the figure of speech called simile which is a comparison characterized by the use of comparison words such as "like". This sentence from the excerpt contains the word "like", and it is comparing the behavior or movement of the grasshoppers to the popping up of corn.