2 points Save Answer QUESTION 18 John signs a note payable for $10,000 to Keith. This instrument is discharged when O A. John pays the note in full B. Keith cancels the note Support O C. Keith alters the principal amount from $10,000 to $100.000 OD.john reacquires the note from Keith O E. All of the above 2 points Save Answer Click Save and Submit to save and submacher Sanna to save all ansuers. NEW Save and Submit