Which statement about average product (AP) and marginal product (MP) is correct?

1. A Option A: If AP exceeds MP, then AP is falling
2. B Option B: If AP = MP, then total product is at a maximum
3. C Option C: If AP is at a maximum, then MP is also at a maximum
4. D Option D: If TP is declining, then AP is negative

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