Read the following sentence:
Monoculture is the most efficient way to plant and harvest, but it also leaves farmers at a greater risk of losing everything. Pests,
disease, or even a single weather event can easily wipe out an entire season of work.
What does "monoculture" mean as it is used in this reading? Use this dictionary entry to answer the question:
mono- (prefix) one; single

A)single family farming
B)using one kind fertilizer on every field.
C)planting and harvesting all crops at the same time.
D)to grow only one kind of plant at a time.