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.
Germany was sinking U.S. merchant ships
The use of slaves was reduced, because immigrants could fulfill the same roles as slaves in factories.
Maine and Nebraksa have proportional representation in the election
Honestly i wanna help but i really can’t. i’m not smart and i just need points