Which is a primary metric used by many content owners use to determine revenue distribution to creators?

Content owners primarily use the "Revenue earned by assets" metric to determine revenue distribution to creators because it directly reflects the financial performance of each individual asset. This allows for a fair and accurate allocation of earnings based on how much each piece of content contributes to the overall revenue. "Number of user-uploaded videos" is not a primary metric because a high volume of videos doesn't necessarily equate to high revenue. "Rate of new channel subscribers" is an engagement metric, not a direct revenue metric, and while it can indirectly influence revenue, it's not the primary factor for distribution. "Audience demographics" helps in understanding the audience but doesn't directly dictate revenue distribution for specific assets.