Complex sentence: The resulting complaints meant a visit from an inspector from the Minute Mart head office, who was so impressed with Yolande's efforts to clean up the shop that she was subsequently offered a new job at the Minute Mart HQ in Birmingham.
Split into simpler sentences: The resulting complaints meant a visit from an inspector from the Minute Mart head office. He was so impressed with Yolande's efforts to clean up the shop that she was subsequently offered a job at the Minute Mart HQ in Birmingham.