Let's solve your problem:
The answer to the question is Germany.
The rise of the state of nationalism in all countries, including Germany and France, created political and national pride. France and Germany were espeically filled with nationalism. After France won World War 1, they were happy. But since Germany had to pay repairs, they were mad. They began conflict about the Alsace-Lorraine area.
One way in which the development of the Bessemer process affected the growth of cities was that "<span>a. It enabled the mass production of steel, which was used to build new factories," since it sped up the removal of impurities from the iron product. </span>
B. Roman roads
because they traveled along these roads to spread their ideas.