Complex sentence: After over a decade in education, Allen left his teaching career and travelled to Andrews University in the United States where he received a Bachelor of Arts in History and Religion in 1985 and a Master of Arts in Systematic Theology a year later.
Split into simpler sentences: After over a decade in education, Allen left his career and travelled to Andrews University in the United States. He received a Bachelor of Arts in History and Religion in 1985 and a Master of Arts in Systematic Theology a year later.