Which is the correct option to complete the paragraph below?
The power of a thank-you note
Thank-you notes might seem old-fashioned there's plenty of value to be found in the tradition. a study by Accountemps, just 24% of job applicants send thank-you notes after interviews - 80% of hiring managers who receive them say they are useful in evaluating the potential of applicants. Proponents of thank-you notes say they are an inexpensive way to strengthen a relationship show the applicant cares about the job.
(Adapted from https://www linkedin.com)