But deciding what to charge requires careful analysis of such things as break-even points and price elasticities of demand-how buying habits change after a price rise or a discount.
但是定价之前需进行盈亏平衡和需求的价格弹性分析，即提价或打折后购买习惯会发生什么变化。
2
Also, don't discount the possibilities with regards to alternative points of focus.
此外，不要忽视转换焦点的可能性。
3
The discount rate is now only 2.5% twenty-five basis points higher; it's at 2.5%.