Solution:
Two hundred years ago, Adivasis were forced by many changes such as economic changes, forest policies and political force applied by the State to migrate as workers in plantations, industries and as domestic workers.
Adivasis have been forced through economic changes, forest policies and political force.
Two hundred years ago, Adivasis were forced by many changes such as economic changes, forest policies and political force applied by the State to migrate as workers in plantations, industries and as domestic workers.