The United States in my opinion made the right decision to join the world war when they did.
<h3>How did the United States make the best decision by joining ww1?</h3>
Although the United States had tried to continue with their neutrality stance on the war, it became important that they joined because they were becoming a target of the axis powers.
German was carrying out submarine attacks on the nations vessels. Also the Zimmerman telegram showed that the Germans saw the United States as an enemy.
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The Great Wall of China is the longest building on earth with a length of 13,170 miles. Made from a combination of brick, stone, wood and other materials, it was originally constructed primarily to serve as a defence against the nomadic invasions from the north that threatened Chinese states / empires.
Availability of new land for farming in the West, while in the east, most of the land has already been taken.
<span>A very famous example for this was the Land Rushes - the races for the land that started in 1889 </span>