Complex sentence: He won a Rhodes Scholarship to study international relations at the University of Oxford, earning a Master of Science in Global Governance and Diplomacy in 2017, and is a member of the Oxford Master of Public Policy Class of 2017.
Split into simpler sentences: He won a Rhodes Scholarship to study international relations at the University of Oxford. He earned a Master of Science in Global Governance and Diplomacy from Oxford in 2017, and is a member of the Oxford Master of Public Policy Class of 2017.