Rocky Springs Beverage Company consists of two departments, Blending and Filling. The Filling Department received 67,100 ounces from the Blending Department. During the period, the Filling Department completed 78,000 ounces, including 16,900 ounces of work in process at the beginning of the period. The ending work in process inventory was 6,000 ounces.

How many ounces were started and completed during the period?