At its peak, how many viewers watched the Olympic opening ceremony?

The correct answer reflects the peak viewership of the Olympic opening ceremony, which garnered significant attention from audiences around the world. The Olympics are a highly popular event, known for their grand ceremonies that showcase the culture and spirit of the host country. A peak viewership of 26.9 million signifies the ceremony's widespread appeal and the excitement that typically accompanies the kickoff of the Olympic Games.

This figure encompasses individuals tuning in from various locations, highlighting the global interest in the event and contributing to the overall narrative of sportsmanship and celebration that the Olympics represent. It's a noteworthy achievement that emphasizes the scale and impact of such international events in drawing viewers to a shared experience, making it an appropriate and representative choice among the given options.