2 (Exercise) Supposethe supply of firm i is ai p, when the price is p,where i takes on the values 1, 2, 3, … n. What is the market supply of these n firms?
2（练习）公司i的供给表示为aip，即价格为p时，且i的取值范围为1 23 …n，则第i家公司的供给表示为ai p，问当价格为p时，这n家公司的市场供给如何表示？
Consumers expect to find the brand available at a (n) discount and are unpleasantly surprised to find a higher price.
消费者期望发现品牌可用的折扣和非常惊讶地发现一个更高的价格。
Consumers expect to find the brand available at a (n) discount and are unpleasantly surprised to find a higher price.
消费者期望发现品牌可用的折扣和非常惊讶地发现一个更高的价格。
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