Explanation

"All of these" is correct because Meta AI plays multiple roles including enhancing customer experiences, improving decision-making, and automating tasks. "Enhancing customer experiences through Al-driven recommendations" is incorrect because while it enhances CX, this is only one function among others. "Improving business decision -making with data insights and analytics" is incorrect because data insights are a key part of its role, but it does not cover all aspects like automation. "Automating tasks and processes to improve efficiency" is incorrect because task automation is just one aspect of the comprehensive roles Meta AI fulfills.