Mountain Springs Water Company has two departments. Purifying and Bottling. The Bottling Department received 66,980 liters from the Purifying Department. During the period, the Bottling Department completed 64,370 liters, including 2,630 liters of work in process at the beginning of the period. The ending work in process was 5,240 liters. How many liters were started and completed during the period? fill in the blank 1 liters started and completed