In the fragments “The interesting aspect of our discussion here is that they do so in a way that relies upon a formulation of…

In the fragments “The interesting aspect of our discussion here is that they do so in a way that relies upon a formulation of groups,” (lines 102-104)” and “As such, they are less concerned with the diversity of the location that migrants and ethnic minorities are from,” (lines 110-112), ‘relies upon’ and ‘concerned with’ mean, respectively,