Suppose you are working as project manager of well-known company.  A project has just begun under your supervision and the main objective of this project is to launch an application that instructs how to play harmonium and the budget for this project is around fifty thousand. Many team members have tried giving their opinions/suggestions about this project at initial level. Since you are the leader and you have the authority to take every major and minor decision.    

 Keeping in mind software engineering code of ethics and principles, explain in detail how will you consider S/E principles in this scenario.