Which phase of the customer life cycle categorizes customers according to value and attempts to win back high-value customers?

The answer is "loss/churn".

Marketing, customer acquisition, relationship management, and loss/churn are four stages to the customer life cycle.

Loss/churn refers to the last stage of a customer life cycle and this stage is loss/churn when unavoidably in time an organization may lose a customer. The company then needs to set up a win-back procedure. The company then needs to choose which lost customers are of most value and endeavor to win back their business.

b. a single paragraph.

a paragraph is a series of sentences that are organized and make sense, and are all related to a single topic . almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. this is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus the reader see the organization of the essay into subjects in order to be able to understand its main points.

answer; ///after donning a gown, mask and eyewear;