<span>Immigration to America has come in batches in term of the origin of the people and in 1960 there were 7,256,000 immigrants from Europe who came to America. This was 74.5% of all people that immigrated to America that year.</span>
Answer;
D.constructed vast networks of railroads.
After Germany’s unification in 1871, industrialization accelerated and constructed vast networks of railroads.
Explanation;
After the Unification of Germany under Otto von Bismarck, industrialization followed after. Germany then created Zollverein. Zollverein is a free trade organization between the German States.
The unification provided a base platform for industry to grow, and Bismarck cared for this well. He implemented several policies to protect the baby business ; among them were laws which forced up the cost of many foreign items and made the German goods better value.
They were able to grow well after infrastructure improved, thus the start of inventing locomotive, which led to the high demand of metals like and coal. They were able to import and export their products and thus improved their agriculture
<span>The factor that most contributed to the creation
of new nations in the decades immediately following the World War II is the independence
movements among people within European colonies. As a war result, the Allies formed
the United Nations, an association to promote international support and relations,
comparable to the League of Nations. United Nations’ members are decided to
outlaw aggression wars to avoid next world war.</span>
slavery helped improve human courage , strength and will power
