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CASH AND CASH EQUIVALENTS
 12 Months Ended
Dec. 31, 2020
CASH AND CASH EQUIVALENTS  
CASH AND CASH EQUIVALENTS

12. Cash and Cash Equivalents

                                                                                                                                                                                    

($ millions)

 

December 31
2020

 

December 31
2019

 

Cash

 

1 523

 

1 232

 

Cash equivalents

 
362

 
728

 

 

 

1 885

 

1 960