She used the methods REASON AND EXPERIENCE.
<span>The two U.S. admirals whose work contributed greatly to the
defeat of the German U-boat offensive are Ernest J. King and David D. Porter. Admiral
Ernest J. King served as Chief of Naval Operations and Commander in Chief, U.S.
Fleet to improve the effectiveness of American naval operations.</span>
<span>c. because they prevent prosecutors from abusing their powers
just took the test</span>
To protect its head start, Britain tried to enforce strict rules against exporting inventions.
The "White Man's Burden" was an idea revolving around the concept that it was the moral and social responsibility of European citizens to spread their values, religion, and system of government to countries and territories they deemed as "inferior."
The goal in taking up this "burden" was to civilize nations of citizens who did not have these systems already in place.
In this case, from the western perspective, the answer would relate to seeing this idea as a positive element of society. Since there are no option choices in the question this is my best educated guess.