Question-4 Consider a country that produces two agricultural goods: coca leaves and coffee. What would the following events do to this country's PPF? Depict your answer on a diagram in each case (25 Points). a) A nationwide drought. b) Half of the working-age population dies of plague. c) A brilliant scientist invents a way to double agricultural yield. (1) The country transitions from a well-functioning democracy to a corrupt dictatorship. e) The country uses the same resources to produce more coffee and less coca