Answer:
Short Stories
Advantages
can be read in one sitting, so even people with time constraints can enjoy them
provide a focused example of the writing style of a particular author
give insight into different cultures and people in a short piece
Disadvantages
limited scope for building on literary elements, such as plot, setting, and symbols
limited scope for developing characters and creating connections with readers
Novellas
Advantages
do not require too much time to read, but do not end too soon
can develop and explore most fictional elements with focus and precision
require crisp writing with less scope for slow, lengthy descriptions
Disadvantages
too short to do justice to certain literary elements, such as secondary characters and subplots
limited scope for developing characters and creating connections with readers
Novels
Advantages
allow for use and development of elements of fiction, such as plot, setting, and symbols
allow readers to get immersed in the story and connect with the characters
Disadvantages
take more time to read
literary and fictional elements can be complicated and hard to understand; for example, twisting plots and subplots, many characters to keep track of
lengthy descriptions can become boring and make for a slow, painstaking read