41.   Lower rates are good for stocks because they spur economic growth, boost profits, and make it less expensive to finance borrowing.

42.   Moreover, long-term investors will find it very expensive to hedge over the whole investment period.

43.   Melody said the place is cool in the summer but a little expensive to heat.

44.   Never has there been such a range of choice, from the smallest, least expensive to the pricey, gargantuan SUVs.

45.   New Hampshire has little experience in death-penalty cases, which are expensive to prosecute and can take years to be resolved.

46.   Non-conventional oils include heavy oil and crude extracted from oil sands, which are more expensive to process.

47.   Not only are American orchestras expensive to record, but the industry already has a sizable investment on the line, represented by the glutted pages of Schwann.

48.   Now the industry is increasing the data-processing intelligence of the machines to make them less labor-intensive and expensive to service.

49.   Older workers use more health care and their retirement plans are more expensive to fund.

50.   Oxygen can be pulled out of air, but hydrogen has always been a problem, because it is expensive to produce and store.