求思路,优缺点各列出三条即可

题目

求思路,优缺点各列出三条即可
19 In modern cities,urban planners tend to place shops,schools,offices,
and homes in certain areas.To what extent do you think the advantages of this
outweigh the disadvantages?
20 Exposure to international media has
significant influences on local cultures.To what extent do you think the
influences are positive?

答案

19Ad-:1) Economically:Economy of Scale – cost-saving for utility construction for factories/officesallocated adjacently and sharing the customer pool – stimulating competition& service improvement2)...