1. 다음 글의 주제로 가장 적절한 것을 고르시오. 5

 Modern shoppers need an education in how - and how not - to buy things at the grocery store. First, find the items that are on sale and decide if you really need those things. In other words, don't buy anything just because it's cheaper than usual. Next, in the store, carefully read the information on the package, and don't let words like "New and Improved" or "All Natural" influence you. Instead, read the list of ingredients on the back.  Third, compare prices; that is, you should examine the prices both of different brands and different sizes of the same brand.

① the effective laws in protecting consumers

 ② the reason why generic items are cheap

 ③ the definition of intelligent consumerism

 ④ the range of consumer protection laws

 ⑤ the ways of smart shopping