Answer:
The Environment is the physical world around. Economics is anything connected to trade and commerce. Wants & Needs are the basic beliefs, rights, resources, and desires people and governments believe they should possess.
Explanation:
They perform the most essential tasks
On December 11, 1941, the United States entered World War II. Mobilization began on December 8, 1941, when the United States declared war on Japan, one day after the Pearl Harbor assaults.
- The Japanese attack on Pearl Harbor prompted the United States of America to enter World War II. However, prior to the attack on Pearl Harbor, the United States took an indirect role in the war by selling munitions with Allied countries such as Britain. President Franklin D. Roosevelt perceived Nazi Germany as a threat to the United States and believed that arming the Allied democracies in Europe was important.
- The United States began the war neutral, but ideologically supported the Allies. Although Congress did not initially approve military force against the Axis, the passage of the Lend-Lease Act was the first step toward entering World War II. While transporting Lend-Lease supplies to the Allies, the USS Greer was assaulted by Germans, prompting President Roosevelt to declare a shoot-on-sight policy.
- The real, direct military engagement began only after the attack on Pearl Harbor. The Japanese provocation prompted Congress to vote virtually overwhelmingly to declare war on Japan. Adolf Hitler, the leader of Nazi Germany, declared war on the United States shortly after the attack on Pearl Harbor. These events resulted in America's direct military involvement in both the European and Pacific theaters, finally leading to the Axis countries' demise.
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These two regions were singled out because many Americans held the perception that individuals from southern and eastern Europe could not be assimilated properly into the culture of the United States. Their languages, customs, and religions were thought to be too different from those of preceding generations of immigrants for full scale integration into American culture. The fear was that these newer immigrants would always be "hyphenates,” or citizens who would call themselves, or be called by others, by such hyphenated names as "Polish-Americans,” "Greek-Americans,” and "Italian-Americans.”
Beyond the fear of being swamped by unassimilable immigrants from eastern and southern Europe was the fear that these immigrants’ increasing numbers would depress wages for American workers. In addition, some people feared the potential of the rising political power of the new class of immigrants.
