Johannes Gutenberg invented the printing press
I Think The answer is b I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
Answer:
One of the difficulties was getting the supplies to the workers.
Explanation:
They had to work through slopes and steep mountains. Many people died during the construction. There wasn’t much machine back so the labor was even harder. The workers did not have much breaks. Since it the Great Wall is so long, getting supplies to them was very difficult.
Answer:
A. A line of demarcation, or separation
Explanation:
The line literally cut through Eastern Brazil which represented the "Divide" or separation/demarcation you could say.