2.Suppose the government has issued a bond that will pay $10,000 in 10 years, and the bond will pay no interim coupon payments. If the annual discount rate is 4%, what is the present value of the bond?
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3.Suppose you have put $10,000 in a savings account at the Bank of China in the beginning of 2018. If the account earns 4 percent, compounded annually, how much will be in the account at the end of 2020?(3 yrs)
戴明质量管理的循环环是（）
A. PDCA
B. QCCA
C. QACA
D. QAQC
为达到（）所采取的作业技术和活动称为质量控制。
A. 质量要求
B. 领导要求
国家标准里规定，医用漏电流应小于（）。
A. 1µA
B. 10µA
C. 100µA
D. 1000µA
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