The Mountain Springs Water Company has two departments. Purifying and Bottling. The Botting Desartment received 69,770 liters from the Purifying Department. During the period, the Botting Department completed 66,410 liters, including 2,620 liters of work in process at the beginning of the period. The ending work in process was 5,980 liters. How many Iters were started and completed during the period? ters started and completed