In that
/ˈɪn ðət/
Definition 1 of 2
Pro Tip 1/3Clarifying Cause
Use 'in that' to clarify the specific reason behind a statement or opinion. 
The film was remarkable, in that it used real historical events as its backdrop.
Pro Tip 2/3Highlighting Aspect
'In that' highlights a particular aspect of a subject that supports your point. 
Her approach is effective, in that it considers each student's learning style.
Pro Tip 3/3Structuring Argument
Organize your argument by using 'in that' to connect your main point with a supporting fact. 
The policy is beneficial, in that it reduces environmental impact.