The correct option is B.
The Egyptians and the Greeks usually use figural imagery and calligraphy in their artworks and these set them apart form the Muslims,who do not use figural imagery and calligraphy when design their artworks.
This is called the Ecumenical Movement.
Yes the Ecumenical movement is its name, you must also know this about the Ecumenical movement, it also encompasses non Christian faiths such as Islam, Hindi. At least in Australia it does.
(in this context I assume) famine means shortage sooo, I don't really know
One reason is it helped promote exploration.
Another is communication was faster.
And people learned more about exploration.