Respuesta :
So the question ask what is the result in the westward expansion in the mid 1800's and the best answer among your choices is letter A. increased dramatically. I hope you are satisfied with my answer and feel free to ask for more if you have clarifications
The westward expansion in the mid-1800s increased dramatically because of the Manifest Destiny.
What is the Manifest Destiny?
This was an American doctrine that states than an expansion across the American continents was both justified and inevitable.
Hence, this made the westward expansion in the mid-1800s to increase dramatically.
Therefore, the Option A is correct.
Read more about Manifest Destiny
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