未知题型 Larry’s bank account has a “floating” interest rate on certain deposits. Every year the interest rate is adjusted. Larry deposited $20,000 three years ago, when interest rates were 7% (annual compounding). Last year the rate was only 6%, and this year the rate fell again to 5%. How much will be in his account at the end of this year? A、$23,818B、$25,826C、$22,795D、$30,127

单项选择题 概率法通过（ ）来调整各期的现金流量

单项选择题 我行发行的IC借记卡开通小额免密免签闪付消费功能后，采用闪付方式办理单笔人民币（）元（含）以下的POS消费业务时，无需录入交易密码、无需签字确认，即可完成消费处理