Answer:
Hey there!
This sentence uses both the interrogative sentence (question) and the declarative sentence (statement).
What are ghosts? Is an interrogative sentence.
People who believe in them say ghosts are the spirits of dead people. Is a declarative sentence.
Let me know if this helps :)
A. Melinda, already a track star, has become and accomplished cellist.
The Fifteenth Amendment was important because it stated all United States citizens are treated equally with their right to vote, and fifteenth amendment prohibits federal and state governments to deny a citizen of the United States the right to vote based on their race or color
C) Too many words blur the readers experience.
Hope this helps!