Executives can work diligently and do extensive amounts of research to know what to put on a resume, only to struggle with landing a job. (exclusive-executive-resumes.com)
At the drugstore Duane Reade, we did an extensive amount of research and found that on every measure customers cared about, the competitors were better. (canadianbusiness.com)
There is an extensive amount of research on caffeine and its effect on memory and other cognitive processes. (verywell.com)