The best and most correct answer among the choices provided by your question is the second choice which is "railroad tracks."
<span>By 1860 the Midwest and the East were united by a network of railroad tracks.</span>
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Answer:
im ppretty sure its c dont be mad if im wrong let me know if im wrong plss so i can know
Explanation:
The above system of United States Constitution is showing three organs of the state i.e Legislative branch, Executive branch and the Judicial branch.
And below each division, their works are given. Aswecan were that, each of the organ is at same height which shows that they are practicing equal powers and they don't interrupt in each others work.
They practice the system of <u>Checks</u><u> </u><u>and</u><u> </u><u>Balances</u> to ensure that none of the organ is enjoying and grabbing too much.
So, the most appropriate option is:

Checks and balances system.
And, we are done !!
#CarryOnLearning...
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When conducting a thesis paper the best option to determine the authors point of view is to create a Venn diagram to show the different ideas the author is trying to show. Using a Venn diagram will show all of the every main idea the author is trying to display in their text and this will show the authors certain point of view.