A writer for a company headquartered in Texas is designing a 100-page report, the text of which will be single-spaced to reduce printing costs. If she wants the report to be as easy to read as possible, which of the following should she NOT do?
a. place the top-level headings along the left margin and indent each subsequent level by several spaces
b. use full justification
c. use a heading at each significant change of topic
d. use chunking to separate paragraphs