In the rate category approach, the difference in the rates for the two categories is based on the cost difference.
The cost difference is the basis for the difference in rates.
There is not rate difference.
He had a good grasp of Southern history and culture.
Mrs. Inglethorp did not burn the will.
a student is working
No security was seen around any of the doors at the event.
A man is near an animal.
Barik was very calm.