Super-Tech Industries Had the Following Department Information About Physical Units

Multiple Choice

Super-Tech Industries had the following department information about physical units and percentage of completion: $\begin{array}{ll}&\text { Physical Units }\\\text { Work in process, June } 1(75 \%) & 2,000 \\\text { Completed and transferred out}&4,500 \\\text { Work in process. June } 30(50 \%) &3,000\end{array}$ If materials are added at the beginning of the production process, what is the total number of equivalent units during June for conversion costs if the weighted-average method is used?

A) 3,750
B) 7,500
C) 8,000
D) 6,000