Final answer:
The majority of older Americans use print media such as newspapers and magazines to obtain information about political campaigns.
Step-by-step explanation:
The majority of older Americans use print media such as newspapers and magazines to obtain information about political campaigns. While recent technological developments have made Internet and social media campaigns more cost-effective, print media still plays an important role in reaching the older age group. However, it is anticipated that the role of print media in political advertising will decrease over time.