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CASH AND CASH EQUIVALENTS (Tables)
12 Months Ended
Dec. 31, 2019
CASH AND CASH EQUIVALENTS  
Cash and Cash Equivalents

                                                                                                                                                                                                                                         

($ millions)

 

December 31
2019

 

December 31
2018

 


Cash

 

1 232

 

1 285

 


Cash equivalents

 

728

 

936

 


 

 

1 960

 

2 221