Even though there is no excerpt present to make a proper analysis, this question is so easy to answer from understanding the basic principles and components of Gothic Literature.
In a general sense, Gothic Literature could be defined as writing that employs dark and picturesque scenery, startling and melodramatic narrative devices, and an overall atmosphere of exoticism, mystery, fear, and dread.
So, for all the information presented, The characteristic of Gothic literature is that:
It relies on mystery and suspense.
His - whom? Concretize please.
An essential element of historical fiction is the story blends elements of fictional narrative and historical fact.
In order for a fictionalized story to be based on real events, the author should include historical material.
Historical materials relate the past actions which are majorly based on true facts and events. The events are related to something or someone. Historical materials help in linking the fictionalized story to be real and relate to the theme of the story more accurately and clearly. The setting, plot, and character play a major role in the story. Hence, relating them with the historical materials it reflects the story to be authentic and eventful.
Explanation:
Comparing the leaves and the bags shows that the cartoonist wants us to think that raking leaves is like cleaning up trash.
