What is the main characteristic that distinguishes primary from secondary windows？

What is the essential element that bankers were practically outcasts 400 years ago?

A．Christians could not legally charge interest to other Christians.

B．William Shakespeare"s Shylock in The Merchant of Venice is a Jew.

C．The price of banking in the early 1600s was ostracism.

D．It was difficult to go from ghettos to Goldman.

The main reason for the spreading of the disease isn't so much a fall in living conditions ______a rise in it..

A．as

B．like

C．than

D．but

A.has discretionary authority in the administration of the pension plan; rende rs investment advice for a fee with respect to a pension plan’s assets; exercises any discretionary authority with the management of the pension plan or its assets.

B.has an executive position in the firm sponsoring the pension plan.

C.has an executive position in the firm sponsoring the pension plan; has discretionary authority in the administration of the pension plan.

D.exercises any discretionary authority with the management of the pension plan or its assets.

The main discovery made in the study was that___________.

A．children in large families tend to do poorly in school

B．a father's influence played a significant factor in the level of the child's academic progress

C．mothers were subjective in evaluating the roles played by fathers

D．there is a correlation between socioeconomic status and scholastic achievement

A ( ) is a recognizable sign, design or expression which distinguishes products or services of a particular trader from the similar products or services of other traders.

A、copyright

B、consideration

C、trademark

D、bankruptcy

Consider two corporate bonds identical in all respects except that one has a call provision and the other has not. The return on the callable bond should be______.

A．higher than that on the noncallable bond

B．lower than that on the noncallable bond

C．the same as that on the noncallable bond

D．that one cannot tell which one of the two bonds should have a higher return