Which statement best explains the importance of Arabic in Songhai?

a.It was more advanced than West African languages

b.It became the language of Songhai law and learning

c.It was the traditional language of West Africa

d.It made it harder to conduct the gold-salt trade

b. It became the language of Songhai law and learning

Arabic became an important language in Songhai because it was used for legal and educational purposes within the empire, signifying its importance in the administration and advancement of the civilization.