I am having trouble with question 4-8. These are all reasons for changes in supply. I am to decide if the situation causes an increase or decrease in supply and determine the new curve beginning at curve c.this is per a graph with the y axis being price and x axis being baseball bats. The curves or lines in the graph are labeled And shown in this order A, B, C ,D ALL WITH POSITIVE slopes

3. Both "Louisville Slugger" and "Easton" (bat manufacturers) went out of business due to slumping sales of their most popular bats Supply Curve B 4. Logging companies can no longer clear-cut forests in their efforts to harvest trees Supply Curve A 5. Baseball Bat Prices Fall Supply Curve 6. The prices of walking sticks and canes made from wood rise dramatically Supply 7 Curve D 7. The wood-workers' union wins a 10% increase in wages Supply no / curve A D 8. NCAA announces that its collegiate teams will be forced to use wooden bats starting the year 2022 Supply Curve PART B