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Inventories
9 Months Ended
Sep. 30, 2023
Inventory Disclosure [Abstract]  
Inventories
Note 3. Inventories

Inventories consisted of the following:
As of September 30,
2023
As of December 31, 2022
 (in millions)
Raw materials$1,027 $1,031 
Finished product2,924 2,501 
3,951 3,532 
Inventory reserves(143)(151)
Inventories, net$3,808 $3,381