We can actually deduce here that the two advertisements actually demonstrate that public service campaigns have changed over time in the following way: 2. The first ad relies on the print medium, while the second is interactive.
What is public service announcement?
Public service announcement refers to a message that is passed across to the public as a form of advertisement which is carried out in order to raise public awareness and lead to behavioral change.
Public service announcement can be carried out without charge because they known to be given as announcement for public interest.
The options that complete the question are:
1) The first ad appeals to logic, while the second appeals to ethics
2) The first ad relies on the print medium, while the second is interactive
3) The first ad targets food manufacturers, while the second targets food school personnel
4) The first ad targets communities in poverty, while the second targets wealthy ones.
Attached are the two announcements.
Thus, we see that the way the two advertisements demonstrate that public service campaigns have changed over time is that one is print medium while the other is interactive.
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