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Inventory
12 Months Ended
Dec. 31, 2020
Inventory  
Inventory

NOTE J. INVENTORY

($ in millions)

    

    

At December 31:

2020

2019

Finished goods

$

190

$

220

Work in process and raw materials

 

1,649

 

1,399

Total

$

1,839

$

1,619