Answer:
C. owners of large farms
Step-by-step explanation:
Green Revolution is the name used internationally to describe the important increase in agricultural productivity and therefore food between 1960 and 1980 in the United States and later extended by many countries.It consisted in the adoption of a series of practices and technologies, among others. which includes the planting of cereal varieties (wheat, corn and rice, mainly) more resistant to extreme climates and pests, new methods of cultivation (including mechanization), as well as the use of fertilizers, pesticides and irrigation by irrigation , which made it possible to achieve high productive yields.