Here is the production possibilities table for war goods and civilian goods: Production Alternative p es of Production _mn -\" a. Draw a production possibilities curve for tanks and bread using the data above. b. Label the points where the economy would be efficient (A), inefficient (B) and impossible (C). c. Draw a second PPF graph that shows a decrease in the possible production of tanks and bread. d. Give 2-3 reasons why a PPF could possible decrease over time