Which of the following is least effective when creating lists?

A) A sequence of ideas
B) Listing key points
C) Using the list to simplify complex subjects
D) Using numbers instead of bullets
E) Parallelism

Answer: D
Explanation: D) When creating a list, you can separate items with numbers, letters, or bullets (any kind of graphical element that precedes each item). However, bullets are generally preferred over numbers, unless the list is in some logical sequence or ranking or specific list items will be referred to later.