Answer:
Foreshadowing
Explanation:
Foreshadowing is a literary technique where the author advances, through small elements of the narrative, situations that will still happen in history. This technique is used to cause suspense and leave the reader instigated, curious and anxious about how the next facts of the narrative will unfold and establish the facts foreshadowed. For example, it can be seen in "A rose for Emily", where Miss. Emily buys 4 poison points for the rat, which indicates to readers the death of Horace Barron, which will happen later.