Hi there
the answer will be A.a thesis/main idea
hope this helps <3
You have to tell us which words are underlined, but I have a feeling the words were "a popular author of children's books." which is an appositive. Author is the same thing as Shel Silverstein.
Answer:
B. Passive.
Explanation:
The answer to "The cause and effects of snobbery are explored by Katherine Mansfield in "The Doll's House." is passive.
