An advantage of FIFO method of stock valuation is that
\(\begin{array}{c|c} & \text{Dept A} & \text{Dept B} \\ \hline & N & \\ \hline \text{Sales} & 250 000 & 150,000 \\ \hline \text{Purchases} & 500,000 & 250 000 \\ \hline \text{Discount received} & 24 000 & \\ \hline \text{Discount allowed} & 15 000 & &
\end{array}\)
Determine the discount allowed by Department A
