From the Information Provided Below, Determine the Amount of Cash

Multiple Choice

From the information provided below, determine the amount of cash received from customers during 2019.
$$\begin{array} { l r } \text { Accounts receivable (31-Dec-2018) } & \$ 23000 \\\text { Accounts receivable (31-Dec-2019) } & 31000 \\\text { Sales } & 270000\end{array}$$

A) $239 000
B) $262 000
C) $270 000
D) $278 000