المشاركة الأصلية كتبت بواسطة وزيرة

23-Without a system of writing, how does a society preserve and transmit its knowledge, its customs and its traditions ?
A- They hire writers from another society
B- They use poetry and songs
C- They use videotape
D- They use word of mouth

هذا السؤال آيش جوابه
b ولا D