Information from the Records of Chrome Ponies Enterprises for June

Information from the records of Chrome Ponies Enterprises for June 2018 is as follows: $\begin{array}{lr}\text { Sales } & \$ 41,000 \\\text { Direct labor } & 10,000 \\\text { Selling and administrative expenses } & 7,000 \\\text { Direct materials purchases } & 6,000 \\\text { Factory overhead } & 13,500\end{array}$

$\begin{array} { l r r } & { \text { Inventories } } \\& \text { June 1,2018 } & \text { June } 30,2018 \\& \$ 1,200 & \$ 1,400 \\\text { Direct materials } & 2,500 & 2,800 \\\text { Work in process } & 2,300 & 1,900\end{array}$
What was the cost of materials used in production?

A) $6,200
B) $6,000
C) $5,800
D) $19,500