9348 Managing Performance

I need 5 quality references that are current (2015-2018).  These references need to be web based references that are linked to a website that i can go to and read hence www.xxx.com.

You are a contract project manager for a wholesale flowers distribution company. Your project involves developing a website for the company to allow retailers to place their flower orders online. You decide to perform root cause analysis to determine the cost of the migration. Share your finding and recommendation either it is a good to migrate to the new systems or need to have old system. Justify your response.