Step-by-step explanation:
True.
The statement is true. Christian theology played a significant role in popularizing the practice of allegory during the medieval age. Allegory involves using symbolic or metaphorical representations to convey deeper spiritual or moral meanings. In Christian theology, allegory was commonly used to interpret and explain religious texts, particularly the Bible. Scholars and theologians during the medieval period often employed allegorical interpretations to uncover hidden spiritual truths within biblical narratives and teachings. This approach to understanding scripture became prevalent and influential during the medieval age.