Use the following information to answer the given question

\(\begin{array}{c|c} & ₦ \\ \hline \text{Opening balance} & 1,894 Dr \\ \text{Cheques received from customers} & 7,286\\ \text{Cash received from customers} & 1,236 \\ \text{Returned from customers} & 296 \\ \text{Closing balance} & 3,368 Dr\end{array}\)

credit sales for the period is

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