Option A. received less money for their crops is the correct answer.
The Green revolution's large crops made poor farmers to receive less money for their crops. As the production increased to a large extent due to the Green Revolution, it lead to the fall of prices of crops and thus the poor farmers had to sell their crops at cheap rates.
A and B are true of whole populations but not individuals and they are not something that young animals can "do" - we reject these options.
C. Yes- this means that they leave the territory of their parents and search for new territories: this is the correct answer.
Helllo Friend ______________________
The newly constructed Language Barrier Index gives a more complete measure of the linguistic factors that affect trade. ... A 10% increase in the Language Barrier Index can cause a 7% to 10% decrease in trade flows between two countries.
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