Having hard time figuring out the entire Thankin Chart below. Thank you

Thakin Industries Inc. manufactures dorm furniture in separate processes. In each process, materials are entered at the beginning, and conversion costs are incurred uniformly. Production and cost data for the first process in making two products in two different manufacturing plants are as follows Cutting Department Plant 1 T12-Tables Plant 2 C10-Chairs roduction Data-Jul Work in process units, July 1 Units started into production Work in process units, July 31 Work in process percent complete 21,000 3,150 60 16,800 525 80 Cost Data-Jul Work in process, July 1 Materials Labor Overhead $0 399,000 246,120 109,200 $754,320 302,400 115,500 110,040 $527,940 Total (a1) Your answer is correct. For each plant compute the physical units of production T12 Tables C10 Chairs Units to be accounted for 21000 16800