project failure
B: change the business outline to understand the range of users
	  D: company is unable to understand the requirements of user 
	  A: 
	  
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	  C: ensure that the company has proper communication channels
	  D': company should modify its user involvement policies to engage customer efficiently.
	  
  In order to  we must change the business outline to understand the range of users and in order to change the business outline to understand the range of users we must company is unable to understand the requirements of user . But, in order to  we must also ensure that the company has proper communication channels and in order to ensure that the company has proper communication channels we must company should modify its user involvement policies to engage customer efficiently.. we can't both company is unable to understand the requirements of user  and company should modify its user involvement policies to engage customer efficiently..  
  | Relation | Assumption(s) | Injection(s) |