Mr. nelson’s shoes mr. nelson manages a shoe store. one day a man came into the store right after it opened and before mr. nelson had a lot of change in the register. the man purchased a pair of shoes that cost $80 and gave mr. nelson a $100 bill. mr. nelson did not have change, so he went next door and exchanged the $100 for five $20 bills. he gave the customer his shoes and $20 in change. later, the cashier next door heard there were some counterfeit bills being passed, so she asked mr. nelson for five $20 bills, which mr. nelson now had, in trade for the $100 bill. shortly after that the police arrived and determined that the $100 bill was counterfeit and confiscated it. who lost money? how much money?