Success in the diffusion of the greek orthodox church was largely due to

misinformation from the roman church
willingness to communicate in the language and culture of the people
cultural practices were more accepting of christianity
military strength supported eastern orthodox churches.

The correct answer for this question would be the second option. Success in the diffusion of the Greek Orthodox Church was largely due to willingness to communicate in the language and culture of the people. The Greek Orthodox Church refers to the body of several Churches within the larger communion of Eastern Orthodox Christianity. Hope this answer helps. 

Is your question right pal?