In the supply and demand model, how does a tax collected from sellers shift the curves?

1. A Option A: The demand curve shifts downward by the size of the tax per unit
2. B Option B: The demand curve shifts upward by the size of the tax per unit
3. C Option C: The supply curve shifts upward by the size of the tax per unit
4. D Option D: The supply curve shifts downward by the size of the tax per unit

Answer checked 11 October 2026 · How we write and check questions