Respuesta :

Thracian, Slavic and Bulgar traditions, along with the influence of the Eastern Orthodox Church.

Answer:

The answer is C. Slavs!

Explanation:

In the paragraph I'm reading for this assignment it says " The early inhabitants of Bulgaria were the Slavs" and if you doing this on computer too you can go to the paragraph press "ctrl. F" then paste in  "The early inhabitants of Bulgaria were the Slavs" and it will show you exactly where I found that part.

Have fun learning :)