The variable cost of delivery depends on volume delivered, thus the comparison of variable costs between France and the U.S. is straightforward.
The variable cost of delivery depends on how many letters there are.
The variable cost of delivery depends on how many residents there are.
They don't offer gambling lessons because they want you to lose.
Villajoyosa is a fishing port.
A woman watches a vet operate on her dog.
Two men are playing with a ball.
The certifications were revised on June 1922.
The Romans adopted parts of the Greek culture.