If a source is large on Price and Rareness, then it only brings non permanent aggressive gain. If a source is barely beneficial, then it’s a competitive parity. If it’s none, then it can be considered to be a aggressive drawback. Worth Chain Analysis of Frasier A Source constraints: https://daltondypus.blogprodesign.com/56492252/the-smart-trick-of-mba-case-study-help-that-nobody-is-discussing