Consider these changes in bank account balances.
Opening Balance Closing Balance Change
Customer A: $110.00 $15.00 -$95.00
Customer B: -$5.00 $80.00 +$75.00
Customer C: $60.00 $100.00 +$40.00
Customer D: -$18.00 -$110.00 -$92.00
Whose account balance changed the most?
Customer A
Customer B
Customer C
Customer D