() people were rescued after the ship sank.

A. People who are in the habit of switching from one bank to another.
B. Young people who are fond of modem technology.
C. Young people who are wealthy and well-educated.
D. People who have computers at home.

A. The functions of colors,
B. The great finding of the psychologists.
C. The best way to make use of colors.
D. The effects of colors on people.