The category that fits the given question is transferable skills. Transferable skills are defined as skills applicable across various jobs. The opposite of transferable skills is content skills, which are typically linked to specific professions.
Given that Becca indicates her strengths include thoroughness and meticulous attention to detail, these traits categorize as transferable skills, as she can utilize them in multiple job settings should she decide to switch careers.
Initially, you would politely ask the first customer to wait briefly, then quickly assist the second customer with their questions. After addressing the urgent needs of the second customer, you would return to the first customer, apologize for the interruption, and resume helping them.