【阅读】
标题:demand shifting
定义:Two strategies of demand shift reduce the peak-peak demanding; increase the poor-peak demanding.
听力要点
【听力】
例子: 教授举例说他的一个在洛杉矶的朋友开了一家餐馆,这个餐馆在晚上7-9点之间,人声鼎沸,很少有位置。有些顾客愿意等位置,但很多人都不想等而是换其它地方吃饭。于是,教授的朋友就create a new deal。对于7点之前吃饭的顾客就免费提供desert。于是有些原来七点后来的顾客为了得到免费甜品,就提早来,并且提前结束吃饭。这样餐馆比以前更加赚钱。
【听力】
问题:The girl is on her way to buy groceries for the party tonight. She suddenly remembered that there will be a chemistry review session in 10 minutes.
解决方案1:Go to the sessions.
优点1:/
缺点1:But she will feel bad because she has promised her roommates and they are going to cook.
解决方案2:Leave early at the session to buy groceries.
优点2:/
缺点2:But there's a quiz next week. She's worried that she won't pass.