Answer:
Louisiana Purchase, Texas Annexation, the Mexican Cession, the Erie Canal, the Homestead Act, the transcontinental railroad and the California Gold Rush are some examples of how the US started expanding its territory in the 1800s.
Explanation:
I am for sure it is B. economies
The executive order 0970 or something I think
To quote Amendment 25, Section 2 of the United States Constitution, "Whenever there is a vacancy in the office of the Vice President, the President shall nominate a Vice President who shall take office upon confirmation by a majority vote of both Houses of Congress."
Therefore, A is wrong because it has to be Congress, not the Supreme Court. B is wrong because it doesn't have to be 2/3, it just has to be greater than 1/2. And D is wrong because it says nothing about the President presenting the Vice President. Therefore, C is the correct answer, because Congress is the one doing the approving, and it's done with a majority vote.