In the Conversion Business Process, What Underlying Activity Does the Production

In the conversion business process, what underlying activity does the production run or work-in-process job represent?

A) The act of a production supervisor requesting an inventory clerk to make a set of raw materials available to the production floor.
B) The act of a production employee recording the number of hours he or she worked on each task for a day
C) The act of one or more employees producing finished goods inventory
D) The act of an inventory clerk transferring raw materials from the materials warehouse to the production floor
E) The act of a production supervisor agreeing to produce a certain number of finished goods on a specific future date