The correct answer to your question would be A. <span>
Pastoralism is the branch of agriculture concerned with the raising of livestock. It is animal husbandry: the care, tending and use of animals such as camels, goats, cattle, yaks, llamas, and sheep.
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B. isn't correct because the option says only ONE crop, but Pastoralism has to do with agriculture and different kids of plants.
C. isn't the right choice either because it says you only raise cattle and the paragraph above says camels, yaks, and different kind of animals you see in farms.
Hope this helps!
----JUSTAVERY
Hello!! The best answer would be B - genetic engineering because those are engineers who manipulate the genetic material within a person or organisms genes. I hope I have helped!! Have a great night.
A, I just know its not any of the other ones