I believe it's D hope this helps
Answer:
Islamic culture inherited an Arab culture born in the desert, simple but by no means simplistic. It has an oral tradition based on the transmission of culture through poetry and narrative. However, it has been the written record that has had the greatest impact on civilization
Explanation:
The reason why vernacular literature eventually became the preferred way to produce books is because the "vernacular" was something that the majority of people could understand in terms of written language--meaning that a publisher and writer would make much more money printing in this language.
China was itself an established empire and could not be conquered the same way as they did Africa and India.
What you are saying is basically equal to saying why not land in England (during that period) and turn everyone into slaves.
Since that is impossible, establishing spheres of influence allows major powers to break China from the inside.
The major powers of europe, Japan, and America ganging up on china during those days is the main reason behind China's firm foreign policy today.
