What type of rhythm is predominant in "Marriage Celebration Song"?

In "Marriage Celebration Song," the predominant rhythm can be described as complex and interwoven. This type of rhythm involves multiple layers and patterns that interact and contrast with one another, which is characteristic of many traditional and folk music forms, particularly in celebratory contexts. In songs intended for festive occasions, such as a marriage celebration, the complexity can embody the joyous and vibrant atmosphere of the event. The interwoven nature of these rhythms contributes to a rich textural experience, enhancing the celebratory feel of the performance.

The other options do not accurately capture this intricate rhythmic quality; simple and steady rhythms tend to have a more uniform structure, while syncopated rhythms would emphasize unexpected beats and off-beat accents, and predictable and repetitive rhythms might imply a more straightforward, less intricate approach. The essence of the song lies in its rhythmic complexity, making "complex and interwoven" the most fitting description.