Each state already had people in them when it was born.
<span>The Union (North) won the battle over the Confederacy (South).
About 7,500 soldiers were killed from both sides of the armies.
The site of the battle is </span><span>where Lincoln gave the Gettysburg Address.</span>
World War I took the United States out of a recession into a 44-month economic boom. 30 Before the war, America had been a debtor nation. After the war, it became a lender, especially to Latin America. U.S. exports to Europe increased as those countries geared up for war.
-google
<span>National Environmental Policy Act (NEPA)
</span><span>Clean Air Act</span>
An empire is a dominating nation with extensive territories and a powerful ruler, such as Rome. Hope this helped!