Well, we discovered that we needed to upgrade security so that potential criminals weren't coming into our country, and so potentially harmful substances weren't being brought onto our planes. That meant literally anything that could become a bomb, start a fire, stab someone etc. As for Pearl Harbour, I think that had more of an affect on how we thought our military and defence system was working.
By saying he was invited to being in jail.
The correct answer is Lusitania.
<em>The United States was drawn into World War with because of Germany’s invasion, the sinking of the Lusitania and the Zimmerman's note.
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On May 7, 1915, the German Army sank the RS Lusitania, as part of the hostilities during World War I. The sinking was part of the German attack to the British submarine because the British established a naval blockage to the navy of Germany. This action, the German invasion and the Zimmerman's note, where the Germans promised help to Mexico, were the reasons why the United State entered World War I.
<span>Nationalism is the term that best describes a country formed on a shared culture, language, and history. A nation is a group of various peoples sharing their cultures, languages, and history, so obviously nationalism was based on that word. Imperialism refers to acquiring territories through war and power. Miltarism refers to having a strong army. Colonialism refers to taking control over another country.</span>
