Answer: A "Advertisers have integrated new media and technologies."
Question: How have public service campaigns changed over time?
A. Advertisers have integrated new media and technologies.
B. Sponsors have begun to sell access to the media that are used.
C.The government has begun to sponsor public service announcements.
D.Researchers have learned to use new types of appeals and arguments.
Explanation:
Got a 100% on my test, hope this helps.
