I think you mean the Golden Spike which is the ceremonial final spike driven by Leland Stanford to join the rails of the First Transcontinental Railroad across the US connecting the Central Pacific and Union Pacific railroads in 1869 in Promontory, Utah.
<span>For the answer to the question above, it is A stronger central government was necessary to maintain order. It is a </span><span>convention that drew up the </span>Constitution of the United States<span>. Stimulated by severe economic troubles, which produced radical political movements such as </span>Shays<span>’s Rebellion, and urged on by a demand for a stronger central government, the convention met in the Pennsylvania State House in </span>Philadelphia.
Answer:
Germany sent a coded message (aka Zimmerman Telegram) to Mexico proposing an alliance between Germany and Mexico. Germany suggested Mexico reclaim it's former territory by going to war with the United States, thus distracting them from the World War. President of the United States Woodrow Wilson got his hands on this telegram and joined the Triple Entente in the war weeks later.
Explanation:
B.
The US never declared war on Germany because of the Poland invasion. Britain and France declared war on Germany because of the Poland invasion.
The United States was having the most problems with Japan, and the US declared war on Japan shortly after they bombed Pearl Harbor.
Once the US declared war on Japan, Germany declared war on the US due to the Tripartite Pact.
A. The railroad linked these cities to the rest of the country.