Heat & pressure both contribute to changing igneous and sedimentary rocks into metamorphic rock.
Byzantine painting from this period would be very influential on later painters during the Italian renaissance.
Byzantine religious architecture can be found in regions such as Arabia, Egypt, Romania, and Russia. Hope this helps!
It had an impact because people will higher level of social income will think they had finer culture than lower classes
The last one on all the options, at least thats what i got. correct me if i am wrong.