Answer:
Here are some possibilities:
The U.S. entered World War I because Germany embarked on a deadly gamble. Germany sank many American merchant ships around the British Isles which prompted the American entry into the war.
Explanation:
There trying to convey how the men are having an argument and how the soulution to there problems is behind them
This was caused by the bubonic plague also known as the 'black death'.Disease from flies that were on rats cause the population to wipe out.