The mongols is history's biggest land contiguous empire that grew under the leadership of Khan,and was made of nomadic people. It sprung from eastern Europe and spread all the way to the far east.
The Mongolians were an exception because they perfected the mail system,protected the silk road, and left a legacy of unified political units such as Russia and China.
The west side of Europe<span />
They have in common Forestry and Timber, Rocks and Sediments, and Fuel Resources
The answer is A because the word for that definition is colony. For example, the British practiced colonialism whenever they found a new country
