Which practice recommends the use of event-based surveys to gather feedback from customers?

Which benefit is MOST aligned with the guiding principle 'progress iteratively with feedback'?

Which practice has a purpose that includes aligning the organization's practices and services with changing business needs?

Which practice provides a single point of contact for users?

Identify the missing word in the following sentence.
The purpose of the 'supplier management' practice is to ensure that the organization's suppliers and their performances are [?] appropriately to support the seamless provision of quality products and services.