Assume the following information:

Milling Department Units Percent Complete

Materials Conversion

Beginning work in process inventory $30045\%30\%$

Units started into production during March $6,000$

Units completed during March and transferred to the next department $?$question mark $100\%100\%$

Ending work in process inventory $50060\%40\%$

If the equivalent units of production for materials is $6,100$ using the weighted$-$average method, then how many units were completed during March and transferred to the next department?

Multiple Choice

$6,000$ units

$6,200$ units

$5,600$ units

$5,800$ units