Original sentence: Although a diverse range of indigenous cultures exist in Myanmar, the majority culture is primarily Buddhist and Bamar.Many ethnic minorities, particularly the Karen in the southeast, and the Kachin and Chin who populate the north and northwest, practise Christianity
Edited sentence: Although a diverse range of indigenous cultures exist in Myanmar, the dominant culture is primarily Buddhist and Bamar.Many ethnic minorities, particularly the Karen in the southeast, and the Kachin and Chin who populate the north and northwest, practise Christianity as a result of missionary work