Please read Case # 4- Black Canyon and Case # 5- Blue Nile at the case section of the textbook then:(You can do external research if you like to gather more information. Please cite the source each time you gather information from an external source and include detailed references. No credit will be given for an information if there is no citation and references are provided. You do not have to cite the textbook. ) Please assess Blue Nile’s and Black Canyon’s abilities to respond to conditions in the external environment.