Average Revenue (AR) is defined by its name: the average revenue per unit.
By definition, \( AR = \frac{\text{Total Revenue (TR)}}{\text{Quantity (Q)}} \). So, (A) is correct.
We also know that \( TR = \text{Price (P)} \times \text{Quantity (Q)} \).
Substituting this into the AR definition: \( AR = \frac{P \times Q}{Q} = P \). So, (B) is also correct.
Since both statements are correct, the answer is (C).