The Main Lesson Learned from the Experiences of Gabino Lopez

Multiple Choice

The main lesson learned from the experiences of Gabino Lopez farming steep lands in Guatemala is that

A) the application of modern agricultural techniques can greatly increase crop production and sustainability.
B) modern agricultural equipment permitting deep plowing can greatly increase crop production and sustainability.
C) the widespread use of pesticides and herbicides can greatly increase crop production and sustainability.
D) many crops traditionally raised by native people depend too much on the application of pesticides.