  The results for fine particle concentrations, visibility, sulfur deposition, and nitrogen deposition are based on the Regional Modeling System for Aerosols and Deposition (REMSAD).
The outcomes were based on the modeling system.
They did not expect the model to be so off on it's calculations.
Insufficient specification of the customer's question is perhaps the biggest pitfall in this application.
People are paddling.
That was so rude of him!
Nothing was said about carrier time per piece delivered.
People are dancing.
The parade has colorful people.