Supply Practice Test

Based on the supply curves shown for solar panels, the market supply shifts from $S_1$ to $S_2$. Which change could have caused the shift shown?

Determinant context: Production technology changes.

Based on the supply curve shown, the market for reusable water bottles experiences a change from $S_1$ to $S_2$. Which change could have caused the shift shown?

Determinant context: The price of stainless steel (an input) changes.