"<span>They wanted to establish an independent nation" was not a reason why </span>Europeans undertook sea explorations in the Northwest, since they were working for their homelands.
Some of the characteristics of the six agrarian societies were:
<span>- Control of water through dams or canals </span>
<span>- Little protection from outsiders </span>
<span>- Advanced ideas or beliefs on death and burial </span>
<span>- No advanced farming techniques </span>
<span>- Evidence of metal tools and weapons </span>
<span>- Very little trade with the outside world </span>
<span>- Many buildings used for a variety of reasons</span>
I think the correct answer from the choices listed above is option A. Marco polo characterize Mongol rule in China under kublai khan as very prosperous and well run. He <span> became a favorite with the khan and was appointed to high posts in his administration. He served at the Khan's court and was sent on a number of special missions in China, Burma and India.</span>
The correct answer is - c) that it is open to interpretation.
Historiography suggests that history has been, is, and will always be open to interpretation. It is nothing surprising, considering the number of different ethnicities, cultures, religions, politics, races, and at the end of the day personalities, which all influence the way that certain group of people looks at things and that there are lots of different points of views and interpretations because of these differences.