Final answer:
In the context of a control process, the goal of addressing all customer concerns within three business days is comparing actual performance against chosen standards.
Step-by-step explanation:
In the context of a control process, the goal of addressing all customer concerns within three business days is B. comparing actual performance against chosen standards. Control processes involve setting standards or goals, measuring actual performance, and comparing it to those standards. In this case, the customer service team has set a goal of three business days for addressing customer concerns, and they will measure their actual performance against this goal to determine if they are meeting it.