Throughout the chapter, you have reviewed various examples of B2B and B2C stores where 1-1, 1-M, and M-M relationships are portrayed. Can you provide example use cases where a business would need data to be fairly rigid, applying a 1-1 model? How about fairly lenient, applying an M-M model? 
Instructions:

• This is a required assignment, worth 25 points. The assignment must be submitted by the due date. Late assignments are not allowed.  3 research paragraph needed.
• You are required to submit a minimum of two postings. Points will be deducted for not fulfilling this minimum requirement.
• Apply and use the basic citation styles of APA is required. Points are deducted per the rubric for this behavior.
• Do not claim credit for the words, ideas, and concepts of others. Use in-text citation and list the reference of your supporting source following APA’s style and formatting. Points are deducted per the rubric for this behavior.
• Do not copy and paste information or concepts from the Internet and claim that is your work. It will be considered Plagiarism and you will receive zero for your work. A second offense results in a zero for the course. A third is a termination from the university.

Two postings is mandatoryChaptersVideo – chapter 3 – https://s3.amazonaws.com/blackboard.learn.xythos.prod/5a31b16bb2c48/6584004?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Chpater3_BLCN534%25281%2529.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20201028T180000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20201028%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=52f1b7cbafdfe8209f32b4a3658ffaa031cc2eaa2d6991777466ebc660fb2e4a chaper – 2 – https://s3.amazonaws.com/blackboard.learn.xythos.prod/5a31b16bb2c48/6576185?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Chapter2_BLCN534%25281%2529.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20201028T180000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20201028%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=ba04efe1672275681923432f442e4e6529e30dd7a8734315668fdc5406f42d60 chapter 1 – https://s3.amazonaws.com/blackboard.learn.xythos.prod/5a31b16bb2c48/6565712?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Chapter1_534%25281%2529.mp4&response-content-type=video%2Fmp4&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20201028T180000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAYDKQORRYTKBSBE4S%2F20201028%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=8a8304bbfc136d7269f4c3cdc55d99dcca5b371a48704d2fbbfc633a925bf258