They didn't create the settlements because D.<span>They didn't think the land was suitable for settlement.
The land in Australia is not suitable to grow cotton (which is a hot commodity back then) and it also possess a large number of dangerous animals that turned potential settlers away from the region. It also separated from popular trading routes in that period.</span>
Okay, well a plow is used for farming. Basically the Sumerian plow is like a modern day tractor. If you have ever heard the term, "to plow the fields", you would know and immediately think of a tractor.
The Soviet Union bore the most casualties, therefor the Soviet Union will be the correct answer.
Hopefully this helps!
The colony of New York had to overcome the fact that they had a single government so they could make quick easy choices, and adapt to a government outside of their colony.