Hassan Moinuddin of the Asian Development Bank's Mekong Sub-Region Program says a warmer climate could cut almost seven percent off the region's gross domestic product by the end of this century, by reducing crops or forcing the relocation of communities.

VOA: standard.2009.12.21

And so if you can cut out all of that advertising budget, then you can sell the product for much cheaper.

所以如果你把广告预算都去掉，产品就可以卖得便宜很多。

广告和价格的关系 - SpeakingMax英语口语达人