On January 1, 2020, ECT Co. adopted the dollar-value LIFO method for its one inventory pool. The pool's value on this date was $600 million. The 2020 and 2021 ending inventory valued at year-end costs were $702 million and $840 million, respectively. The appropriate cost indexes are 1.08 for 2020 and 1.20 for 2021.

Required:

Calculate the inventory balance that ECT Co. would report on its year-end balance sheets for 2020 and 2021, using the dollar-value LIFO method and submit using the DVL template.