80 percent. i hope this helps
Answer:
In March 1948, the United States Congress passed the Economic Cooperation Act (more popularly known as the Marshall Plan), which set aside $4 billion in aid for Western Europe. By the time the program ended nearly four years later, the United States had provided over $12 billion for European economic recovery.
Explanation:
The transcontinental railroad allowed for the transportation of goods over long distances. This was especially helpful for the industrial north at the time.
Germany has allowed plenty of our citizens to move there.
Compared to United States, Germany has less strict border Regulation.
This make nations such as Germany or Canada became the hottest immigrant destination for those who seek to come, find new opportunities and compete for the better future