We can learn from the passage that many banks ______. A: raise interest rates in order to increase their mortgage rates faster B: charge unreasonably high rates of interest to foreign customers' loans C: mislead the customers to buy things beyond their purchasing ability D: find it very difficult to meet the needs of different people

Which of the following is true of mortgage interest rates? A: Mortgage rates are closely tied to Treasury bond rates, but mortgage rates tend to stay below Treasury rates because mortgages are secured with collateral. B: Longer-term mortgages have higher interest rates than shorter-term mortgages. C: Interest rates are higher on mortgage loans on which lenders charge points. D: All of the above are true. E: Only A and B of the above are true.

13,The price of treasuries rises as interest rates fall, and the opposite is true when interest rates rise. Therefore, the best time to buy treasuries is when interest rates are relatively ______. (high/low)

中国大学MOOC: We always buy a newspaper on Saturdays, __________ we?

As to the color of the car, Jane wanted white and I wanted black, so we ________ grey.