Concept: Marvell uses death imagery to show the shortness of life and create a sense of urgency.Explanation:In To His Coy Mistress, the speaker imagines death taking the lady’s beauty and youth, with worms trying her “long-preserved virginity.”This imagery does not merely frighten her; it stresses that time is short and that life is fleeting.Therefore, death imagery is used mainly to underscore life’s transience and persuade the lady to love now.Answer: D. underscore life's transcience