To establish an optimal price for YouTube Premium, I recommend starting with comprehensive market research to identify the pricing strategies of both direct and indirect competitors offering similar services. Additionally, I would analyze the distinct features that YouTube Premium provides, which differentiate it from other options in the market. The subsequent step involves assessing the expenses related to delivering YouTube Premium. This analysis should encompass not only direct costs but also the expenses necessary for maintaining a robust infrastructure, providing customer support, and ongoing development to enhance the platform. Finally, using the insights gathered from the market research and cost analysis, I would set a price that not only covers expenses but also offers a reasonable profit margin while aligning with the price consumers are willing to pay. This pricing strategy should also be flexible and responsive, adjusting to market trends and changes.