Answer:
Three small dogs.
Explanation:
That would be a sentence fragment because it's not a complete thought.
Answer:Their purpose is to describe the plot, characters, director, etc in order to help determine whether or not a film should be seen. ... Critical reviews may be published many years after a film is released.
Explanation:
Answer: The second and third sentences are punctuated correctly.
Explanation:
The second to last is not a complete sentence and the last doesn't start with a capital letter. The first sentence is missing multiple commas.