I think it would be the diversification of races and culture that the United States have today. Immigration have changed and shifted United States in politics, economics, social and culture that enables the US to be what it is today. Diversification plays a significant role in the US because it shifted the policies of the country and it makes the country more flexible and achieve a level of prosperity and progress in all aspects.
It created in light of the fact that the two sides understand the pointlessness of sending troops into the base of current rifles weapons. Trench warfare is a sort of land fighting utilizing involved battling lines comprising to a great extent of trenches, in which troops are essentially shielded from the adversary's little arms fire and are considerably protected from big guns.
Many different factors, including the decentralized political nature of Spain, inefficient taxation, a succession of weak kings, power struggles in the Spanish court and a tendency to focus on the American colonies instead of Spain's domestic economy, all contributed to the decline of the Habsburg rule of Spain.
Answer:
number 3 would be c. 4) b.
It would be
Workers had to observe strict rules and had to pay fines if they broke any.
Workers tended machines for up to 16 hours a day, with just a short break to
eat.
