Which of the following did Nikola Tesla do that helped advance American industrialization?
A.
invent the first incandescent light bulb
B.
figure out how to send electricity over longer distances
C.
improve the process for producing large amount of steel
D.
use his wealth to invest in the railroad industry
B. figure out how to send electricity over longer distances
The correct answer is B. Nikola Tesla figured out how to send electricity over longer distances. To come to this conclusion, you can examine the options and eliminate the ones that are incorrect.
Option A, inventing the first incandescent light bulb, is not something Nikola Tesla did. The invention of the incandescent light bulb is credited to Thomas Edison, not Tesla.
Option C, improving the process for producing large amounts of steel, is also not something directly associated with Nikola Tesla. This is more related to the work of Henry Bessemer and Andrew Carnegie.
Option D, using his wealth to invest in the railroad industry, is also not an accurate statement about Tesla. Though he did accumulate some wealth during his career, there is no specific evidence to suggest that he invested in the railroad industry.
Therefore, the answer must be option B, that Nikola Tesla figured out how to send electricity over longer distances. Tesla's invention of the alternating current (AC) system and his development of various electrical devices and technologies significantly advanced the transmission of electricity, which played a crucial role in American industrialization.