Gross Corporation adopted the dollarvalue LIFO method of inventory valuation on Dec $31,2019.$ Its inventory at that date was $$1,100,000$ and the relevant price index was $100.$ Information regarding inventory for subsequent years is as follows:

$\backslash$table$[[$Date$,\backslash$table$[[$Inventory at$],[$Current Prices$]],\backslash$table$[[$Current$],[$Price$],[$Index$]]],[\backslash$table$[[$December$],[31,2020]],$$$1,284,000,107],[\backslash$table$[[$December$],[31,2021]],$$$1,450,000,125],[\backslash$table$[[$December$],[31,2022]],$$$1,625,500,130]]$

What is the cost of ending inventory December $31,2020$ under Dollar$-$value LIFO method?

What is the cost of ending inventory December $31,2021$ under Dollar$-$value LIFO method?

What is the cost of ending inventory December $31,2022$ under Dollar$-$value LIFO method?