Answer:
A claim about the similarities and / or differences between two literary works
The bolded word here is the BESTSELLER. This kind of complement is a direct object complement. The adjective overnight denotes to the object bestseller which is an adjective. Another adjective complements another adjective, thus, the term direct object.
You pick a nice place you think would be nice for a dog park, then you describe how the space looks and some problems you may have for it being there.
-Intrapersonal Communication
-Interpersonal Communication
-Group Communication
-Public Communication
-Mass Communication
Hope this helps <3