Supply SHOCKS --> Shifts in Supply. Sb S, cost quantity supplied Above is the Supply (Cost) Curve for: CHRISTMAS TREES. Which 'shift' will happen, a or b, if: 9. (.5 pt. ea) New technologies help farmers grow their Christmas Trees using less water and less fertilizer. 10. Insects eat 70% of Christmas trees this year! 11. Growers have excellent weather for growing Christmas trees, this year! 12. Half of Christmas tree growers retire and close their business, this year! (2 pts) 13. Several events can shift Supply (the Costs curve) up or down. Write a short example showing of one. First, NAME which type of Supply shock you will illustrate - such as a natural disaster, new technology, etc. Then - give your example. Do not use ANY examples from my Lesson or this current Assignment, make up your own unique example. Do not plagiarize. For full credit, tell if the Supply curve will Increase (shift right) or Decrease (shift left) with your example