According to movie critics, when adapting a novel to a movie, writers must consider

That there are more things to consider beyond the plot.

Explanation:

This is a factor that is extremely important for writers to consider when adapting a novel to a movie. One important characteristic that novels and movies share is the fact that they both tell narratives, and therefore, they both rely on a plot. However, writers must be aware that there are other factors to consider besides the plot. For example, characterization and dialogue are two elements that can prove challenging when adapting a novel to a movie.

that there are more things to consider beyond the plot just had this one on a quiz and got 100% on it so I know it is right! All the best Lilly ;)

Explanation:

i think its:

c. a disadvantage of the proposal is that there will be fewer people under the monarchy.