Winter Company reported the following for the most recent month: Physical Units Beginning work in process (60% complete) 700 Units transferred in (started) during month 4,800 Ending work in process 950 7. Materials are added at the end of the process and conversion costs are added evenly throughout the process. If equivalent whole units of production for conversion using the weighted average were 4,816, what percent complete was ending work in process at the end of the month? a. 20% b. 16% c. 28% d. 44% e. 25% f. 72% g. 100%