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
according to another answer I read, they were friendly with the Indians
Many people who immigrated to the United States during the Gilded Age moved to...
Urban areas, where they worked in factories.
You see, many businesses opened factories in urban areas, creating jobs, so immigrants moved to these areas in order to work for these new companies.
They both have an say in things like legislative branch can declare war but the government which is the executive branch has a say in it too
I think it's health care but I could be wrong