Answer:
that it was wrong and they had an obligation to change it
The correct answer is C. Respect must be earned. "Respect" is the abstract noun that is in question here. This is because you couldn't explain what respect is using an object form nature, as it is similar to other abstract nouns such as love or hate.
APEX - D. Because the government wants to hide her exquisite beauty.
The house on Mango Street
The property owners call the previous tenants “Okies”.