Use the following information to answer the question given \(\begin{array}{c|c} \text{Jan. 1} & \text{₦}\\ \hline \text{1/1/08 Capital introduced by cash} & 50,000 \\ \text{2/1/08 Bought goods for retail by cash} & 10,000\\ \text{3/1/08 Sold fixtures by cash} & 5,000\\ \text{4/1/08 Sold goods to Lagbaja on credit} & 3,000\\ \text{5/1/08 Bought goods on credit from Tamedu}& 8,000\end{array}\) Balance in Purchases account at 5/1/08 is