1E The balance in the Cost of Goods Sold at the year end equals 0.50 .a. the costs for jobs finished during the period and sold o b. the sum of the manufacturing costs for all jobs in process but not yet completed O c. the manufacturing cost of jobs ordered but not yet started into production o d. the manufacturing costs of all jobs started during the period, completed or not o .e. the sum of the materials, labor and overhead costs paid during the period o