D) Increased immigration in industrial areas.
By 1890, production by factories in American had grown eight times larger than what it had been before 1860. A large part of the workforce came from immigrants coming to the United States and settling in cities, looking for jobs. Ireland was one example of a country from which many immigrants came, looking for work in America, after the devastation of famine in Ireland (especially from potato crop failures).
<h3>C. East and West Germany peacefully reunited under a democratic government</h3>
- That is a true statement, because in the 1980s and 1990s, both parts of Germany settled a conflict with each other through democracy.
- <em>In short words </em>In the middle of all of this, the German Democratic Republic and Federal Republic of Germany had to settle through agreements, resulting in one united germany.
On December 8, 1941, one day after the attack on Pearl Harbor, the United States declared war on Japan. This prompted Germany to declare war on the United States, which, in turn, led to the United States to declare war on Germany on December 11, 1941.
