write a case study mention in the below requirement

Read the RR Communications Case Study on pages 156-159 in the textbook. Answer Discussion Questions 1-3 at the end of the Case Study. Your responses must be complete, detailed and in APA format. All work must be submitted in a Microsoft Word document. No other document types will be accepted. See the sample assignment for expected format and length. The grading rubric is included below.

Note: please find the attachment of textbook, Rubric Detail and sample Assignment.