31. The change in the rate structure made local calls of more than 90 seconds more expensive. 32. In the United States, the LEED Green Building Rating System rates structures on their environmental sustainability. 33. The district uses an allocation-based conservation rate structure . 34. There are many good young drivers and they just get lumped into the whole rating structure . 35. But there is hardly anyone who thinks the rate structure of the existing code makes good sense. 36. But there are too many things that need to be paid in the current utility rate structure . 37. Under the new rate structure , customers would get some price relief, and Tenneco could generate more income. 38. They want a rate structure that includes the historical costs of running the network over the years. 39. Its presence has distorted the interest rate structure , dampening the prospect of a normal return of liquidity. 40. Tarrin stressed that overnight loan rates should not have any impact on the overall lending rate structure .