What percent of digital sources are ads?

• A. 61%
• B. 83%
• C. 54%
• D. 80%

Answer: (B)

This question is about how dominant advertising is within digital content. In the online ecosystem, much of what users encounter is ad-supported, and publishers monetize through ads, so the share of digital sources that are ads can be very large. The figure 83% best captures that high level, illustrating how pervasive ad content is across digital media and why advertisers need to think about reach, frequency, and effective targeting. The other options imply a noticeably lower ad presence, which wouldn’t align with the reality of an ad-supported digital landscape in this context.