The one without a comma. "I was very frightened while the stranger was knocking on my door.
Answer:
Personification.
Explanation:
Personification is the figure of speech that allows inanimate objects or elements of nature to have human characteristics and capabilities. An example of this can be seen in the sentence "subterranean and urban shadows sees highlighted text," where the author allows "subterranean and urban shadows" to have the ability to see, which is a human capacity.
When Abraham Lincoln signed the Emancipation Proclamation, which banned slavery in the USA.
Answer:
The word gloomy would best complete it.
