In short, the rate structure could be established in order to be competitive or to base the prices on the actual costs of the mail, and worksharing activity could occur as a natural result.
Rates can be set at either a competitive rate or at the base cost point.
Rate structures are rigid and inflexible.
A taxi goes by a man as he sneezes.
A group of older people sit in chairs.
The sculptures were strong, sharp and masculine.
The fish are swimming.
I have never worked in customer service.
Don't tell me about the team.