Business writers use bulleted and numbered lists to accomplish all of the following EXCEPT

A) simplifying complex subjects.
B) helping readers locate key points.
C) enhancing the visual impact of their ideas.
D) adding decorative elements to their messages.

When two variables move in the same direction, the curve relating them is

A) downward sloping, and we say the variables are negatively related.
B) upward sloping, and we say the variables are negatively related.
C) downward sloping, and we say the variables are positively related.
D) upward sloping, and we say the variables are positively related.