In the 19th century, Realism in France is often mistaken as literary movement because they felt that it laid too much truth specially on external reality. Meanwhile, America needed a type of literature that would explain what was happening to their society. American writers then turned to what is termed as modernism. The influence of realism and naturalismin the 19th century and their truthful illustration of American life and people was shown in post World War I modernism.
The answer is option C, "inferred details"
Adverbs refer to the words which modify an adjective, a verb or an adverb. Adverbs further answers to the following question of,
<em>How? Where? When? and Why?</em>
Therefore, in the sentence, <em>yesterday Rachel worked slowly because she was so tired.</em>
Words which function as an adverb are- yesterday, so and slowly.
Yesterday answers from the following questions of<em> when?</em>
So acts as a modifier to an adverb <em>slowly</em>, and
Slowly modifies an adjective <em>slow</em>.