Awriter for a company headquartered in texas is designing a 100 page report, the text ofwhich must be single-spaced to minimize printing costs. to make the report as easy-to-read as possible, she or he might do all except? a. place the top-level headings along the left margin, and indent each subsequent level by several spacesb. use full justificationc. use headings at each significant change of topicd. use a serif typeface