Electricity is installed in the White House during the presidency of Benjamin Harrison.
The answer is the following one:
feasibility study
Explanation:
Dharma conducts a feasibility study because she has to assess the practicality of her plan to decide whether she should go forward with her business or not. The plan includes many aspects of a business like the market, the owner´s financial position, taxes, etc. These are all the relevant factors to analyze before deciding to complete a project.
D.) <span>The statistical study of human population to learn its size, density, and characteristics is called "Demography"
Hope this helps!</span>
Prior to the 25th amendment, the constitution was not very clear that the Vice-President takes over for the President. It is in the 25th amendment allows for the Vice President to become president in the event of death, resignation, removal from office or impairment that prevents the current president from fulfilling his or her duties.