一个完成句子的类型的逻辑题

寂寞的自由

3 (P74. 8). Which of the following best completes the passage below?The more worried investors are about losing their money, the more they will demand a high potential return on their investment; great risks must be offset by the chance of great rewards. This principle is the fundamental one in determining interest rates, and it is illustrated by the fact that--.   B
(A) successful investors are distinguished by an ability to make very risky investments without worrying about their money
(B) lenders receive higher interest rates on unsecured loans than on loans backed by collateral(C) in times of high inflation, the interest paid to depositors by banks can actually be below the rate of inflation
(D) at any one time, a commercial bank will have a single rate of interest that it will expect all of its individual borrowers to pay
(E) the potential return on investment in a new company is typically lower than the potential return on investment in a well-established company
虽然自由没读懂B的确切含义，但直觉上B是正确答案，哪个朋友帮忙翻译下B的汉语意思，以及核对自由的答案？谢谢

feizhou

(B) lenders receive higher interest rates on unsecured loans than on loans backed by collateral

有抵押品的利率低

寂寞的自由

感谢楼上的MM！！！