Answer: Satisfaction
Explanation:
Customer satisfaction is the fulfillment and happiness achieved by customer after purchasing good, product or service from any company .It also considers facilities and capabilities that can impact customer satisfaction level. Level of satisfaction is measured through ratings to know whether the goods have met customer requirements.
Other options are incorrect because loyal level, lifetime level, engagement level, value and equity are not measured by Sally for fulfillment checking.Thus, the correct option is customer satisfaction
