问题详情

Cashier: That"s $55.45 all together. ______. Customer: I"m sorry, but am I short-changed？ I gave you $70.
A．These coins are for you, thank you.
B．Here"s your change, thanks.
C．Can you pay the bill, now？
D．This is the money back to you, thanks.请帮忙给出正确答案和分析，谢谢！