Use a single typeface, except for emphasis is related to which ...

[tuffie]

Use a single typeface, except for emphasis is related to which guideline for displaying tables and lists?
 
  A) Use meaningful labels
  B) Formatting numeric, textual, and alphanumeric data
  C) Formatting columns, rows, and text
  D) Meaningful titles

Question 2

What are the six factors, identified by Lucas, that influence the extent to which a system is used?
 
  What will be an ideal response?

[ryhom]

Answer to Question 1

C

Answer to Question 2

Lucas identified user's personal stake, system characteristics, user demographics, organization support, performance, and satisfaction.