<span>A)availability of railroads to transport crops
</span>Availability of railroads to transport crops <span>was not a factor in making cotton a risky crop to grow, even if such availability makes easier to gain from the crops, the cotton was a risky crop because it is very delicate and environmental factors such as drought or insect infestation could easily kill the plant, making the investment worthless.</span>
It was the world's longest humanmade structure at more than four thousand miles actually constructed from a series of smaller walls that were connected together built to guard against Mongol invaders.
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Answer:
he was considered as god kings and was the first to rule over egypt
Answer:
C. Challenges of settling untamed lands.
Explanation: