If you are asked to compare two or more items, you are being asked to do what
a. show the differences between the items
b. show the similarities between the items
c. show the similarities and differences between the items

Time rema 01: 55: examine the public service ads this first ad is from 1971 which statement best surmanzes the differences between these two ads? get involved now. pollution hurts all of us. they have different sponsors, they have different appeals they have different purposes they have different target audiences, this second ad is from 2013 @ a 69