[tag=NN]? [tag=IN] [tag=NN] □ □
[tag=NN]? [tag=IN] [tag=NN] [□] □
[tag=NN]? [tag=IN] [tag=NN] [] □
The date of service determines the eligibility of a claim ; not the date of the billing statement or the date of payment . However , the user must be able to get a service whose quality is sufficiently predictable that the application can operate in an acceptable way over a duration of time determined by the user . Salinity and degree of eutrophication determined which species were dominant ( Table 7 ) . In addition to tradition , Leader dynamics and division of responsibility determine how a Leader feels about her role in the Group . Below , we first discuss generally why we consider it reasonable for ACFto determine that some disallowance is warranted and that thedisallowance could be based on an estimation technique .