Vhen using the first-in, first-out (FIFO) method of process costing, equivalent units for work done during this period is equal to the number of units: Multiple chole In work-in-process at the beginning of the period times the pencent of werk necessacy to complete the items, phas the number of unta started and compieted during the period, plus the number of units remaining in work in-peocess at the end of the period times the percent of work done during the period. In work in-peocess at the beginning of the period, plus the number of unts sterted during the period, plus the number of unts remaining in work in-peosess at the end of the period times the percent of work necessary to complete the iteefs. Started imp process during the period, plus the number of unts in work in process at the beginning of the per lod Transferred ouc during the penod, plus the number of unis remaining in work-in progess at tre end of the peelod times the percent of work necessary to complete the tems: None of these answers are corect