<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>
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Answer:</h2>
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Explanation:
<h2>hope this is helpful to you my friend</h2>
Artists in Europe before AD 1100 prepared animal skins like parchment or vellum as drawing surfaces.
The records of drawing are as old as the history of humankind and have been modified and developed via history. New styles evolved out of the styles that got here before them and modifications in drawing patterns as well as drawing substances.
Paper became now not made in Europe till the 1100s and for centuries artists made their preparatory drawings on pills crafted from slate, timber, and wax.
Vellum is prepared from animal pores and skin or membrane, typically used as writing fabric. Parchment is some other time period for this material, and if vellum is distinguished from this, it's far by using it's being crafted from calfskin, in preference to that from different animals, or otherwise being of higher fine.
Learn more about Vellum here:brainly.com/question/1543510
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