During a one-month period, Ben Grunbaum focused on improving data quality in the dsc-courses/practice.dsc10.com repository by addressing a miscategorized YAML problem entry. He updated the tag from "#cond" to "#con," ensuring more accurate categorization and reducing the risk of misclassification within the problem dataset. This targeted fix, implemented through a single commit, enhanced the reliability of search and filtering for both learners and instructors. Ben applied his skills in documentation and YAML to deliver a low-risk, precise change. The scope of work was narrow but contributed to ongoing data integrity efforts across the course content platform.