For A you would show an increase in revenue due to a rise in demand and a steady rate of supply.

For A you would show an increase in revenue due to a rise in demand and a steady rate of supply.For B you would show a decrease in revenue based on the fact that there is now a normal rate of demand and a heightened rate of supplyAnd For C you would show a diagram with a 75% increase of revenue compared to B because the baby boomers r having children (increased demand) but we are not sure how much an increase, also the supply is still normal Basically its all supply and demand like everything in this world