Answer:
The religion of Christianity, studied by Iyasus, spread to Ethiopia because of travel.
Step-by-step explanation:
- During the reign of King Ezana, two travellers named Frumentius and Aedissius from Syria came to Ethiopia and began preaching the teachings of Christianity. They somehow managed to convert the king to Christianity and influenced him to declare Christianity as the official religion of the kingdom.
- Another account of the spread of Christianity to Ethiopia claims that The treasurer eunuch of Ethiopia disseminated Christianity in Ethiopia after returning from his pilgrimage to Jerusalem, way before Frumentius and Aedissius had come to Ethiopia.