The answer to this question is B. This resulted in a rise in socialist and anarchist movements.
Where are the territories you are talking about?
Because Dr. Borlaug’s work significantly increased agricultural yields in Mexico and India.
In my view, environmental changes often lead to global migration, because people need particular conditions to live. So the most suitable option is: <span>A. Environmental changes forced people to migrate to other areas. The number of environment migrants still grows and by 2050, in about 200 million people will leave their homes because of environmental changes.</span>