Complex sentence: Powell was educated at the Cathedral Choir School, Canterbury, the King's School Canterbury and subsequently studied history at Oxford University and the University of Pennsylvania, later working for the BBC and Granada TV before joining the Foreign Office in 1979.
Split into simpler sentences: Powell was educated at the Cathedral Choir School, Canterbury, and The King's School, Canterbury, and studied history at Oxford University and the University of Pennsylvania. He then worked for the BBC and Granada TV before joining the Foreign Office in 1979.