Based on Audra's strengths, she is best suited for the Auditing Clerk position.
Her strong math skills, attention to detail, computer skills (especially with spreadsheet programs), and critical thinking abilities are all essential for auditing tasks, where accuracy and thorough analysis are crucial. While data entry could also be a fit, auditing typically requires a deeper understanding of financial principles, which her background in economics supports. The accountant and marketing manager roles generally require different skill sets and certifications that are not indicated in her qualifications. Thus, the auditing clerk position aligns best with her strengths.