Answer:
C. The breaking up of compromises in government.
Explanation:
A. to fulfill their life-long commitment to abolishing slavery in the u.s.
The correct option is THE MOUNTAIN RANGE HAVE OFTEN PROTECTED INDIA FROM NORTHERN INVADERS.
There are a number of mountains in the north of India. When invaders storms this part of India, natives typically hide inside these mountain caves to escape from them. The mountain terrains also discourage the invaders to invade at times.