What is the central idea of the passage?
A.
A nation cannot expect peace by making preparations for war.
B.
A state of peace will always lead to a state of war.
C.
War is essential for the advancement of human society.
D.
War is beneficial only to arms and weapons manufacturers.
E.
Mankind is driven by its primal nature to engage in conflicts.

Read the sentence. marissa heard the class bell ringing loudly walking down the hall. what is the best way to revise this sentence? `marissa heard the hall ringing loudly walking down by the class bell. `marissa heard the class bell walking down the hall ringing loudly. `walking down the hall, marissa heard the class bell ringing loudly. `walking down the hall, the class bell ringing loudly marissa heard.