1. 以下选项中，对于亚马逊自配送卖家绩效指标表述错误的一项是？( ) A: Order Defect Rate: <; 1% B: Pre-fulfillment Cancel Rate: <; 2.5% C: Refund Rate: <;3% D: Late Shipment Rate: <; 4%

People have experimented on animals in order to develop new drugs, improve the success rate of surgeries and so on.

What factors could impact the commission rate? A: product B: order size C: payment method D: price

In order to maintain exchange rate stability, central banks often intervene in the foreign exchange market by buying and selling foreign exchange. When the local currency exchange rate (), they sell foreign exchange and withdraw local currency. A: depreciates B: appreciates C: is fixed D: none of the above

The relationship among real interest rate, nominal interest rate, and expected inflation rate is _________. A: real interest rate = nominal interest rate+ expected inflation rate B: real interest rate = nominal interest rate- expected inflation rate C: real interest rate = expected inflation rate - nominal interest rate D: nominal interest rate = real interest rate - expected inflation rate

中国大学MOOC: The relationship between the nominal rate of return, the real rate of return and the rate of inflation is(1 + nominal rate) = (1 + real rate)´ (1 + inflation rate).

The rate of return is also called the A: discount rate only. B: discount rate and hurdle rate only. C: discount rate, hurdle rate, and opportunity cost of capital. D: discount rate and opportunity cost of capital only.

The tax rate applicable to land value-added tax in China is（ ） A: Total cumulative tax rate B: Full rate progressive tax rate C: Excess amount progressive tax rate D: Excess rate progressive tax rate

A monthly interest rate expressed as an annual rate would be an example of which one of the following rates? A: stated rate B: discounted annual rate C: effective annual rate D: periodic monthly rate

Unlike the nominal rate, the real interest rate takes the rate of return into account、