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CASH AND CASH EQUIVALENTS (Tables)
12 Months Ended
Dec. 31, 2020
CASH AND CASH EQUIVALENTS  
Cash and Cash Equivalents

 

                                                                                                                                                                                    

($ millions)

 

December 31
2020

 

December 31
2019

 


Cash

 

1 523

 

1 232

 


Cash equivalents

 

362

 

728

 


 

 

1 885

 

1 960