[originaltext]W: I know there are some elements which will affect the investors

W: I know there are some elements which will affect the investors’ searches for the highest possible returns. What are they?
M: Risk aversion, lack of time, lack of skill, and other mortal conditions.
Q: Which of the following doesn’t belong to the elements which will constrain the investors’ searches for the highest possible returns?

M: CDs can be traded in the money market at any time. They are more flexible than fixed-term deposits.
W: That’s right. So banks usually offer slightly lower interest rates on them.
Q: Which of the following has a higher rate?