The main <span>effect of Germany's decision to allow *unrestricted* submarine warfare was that the United States was drawn into World War I--since this warfare led to the sinking of the Lusitania, which was carrying many American passengers. </span>
Answer:
Japan attacked Pearl Harbor and threatened the life and safety of our nation
Explanation:
Answer:
The two categories are developed nations and developing nations. Developed nations are generally categorized as countries that are more industrialized and have higher per capita income levels. ... Developing nations are generally categorized as countries that are less industrialized and have lower per capita income levels.
