Use the Information Given Below to Answer the Following Questions

Multiple Choice

Use the information given below to answer the following questions:
Wrigley Ltd uses subsidiary ledgers for debtors and creditors. At 1 July 2011 debtors owed $7000 and creditors were owed $4000. Transactions for year ended 30 June 2012 were as follows:
$$\begin{array} { l r } & \$ \\\text { Cash purchases } & 6000 \\\text { Credit purchases } & 11000 \\\text { Cash sales } & 15000 \\\text { Credit sales } & 20000 \\\text { Cash paid to creditors } & 9000 \\\text { Cash received from debtors } & 18000 \\\text { Discount received from creditors } & 500 \\\text { Discount allowed to debtors } & 700\end{array}$$
-What was the balance of the creditors control account at 30 June 2012?

A) $11 500
B) $6500
C) $5500
D) $6000