Answer:
B to spy on the Democratic national committee
Answer: Emancipation Proclamation
Explanation: The president at the time was Abraham Lincoln, an abolitionist, and he wanted to put an end to slavery.
Answer:
Option: c. Sewer
Explanation:
Sewer plays a key role in collecting wastewater from human populations more effectively than in the past. Before, the emergence of cities, there was no proper procedure to collect the wastewater in America, which ultimately affected the environment and underground water. As cities began to take shape in America with a larger population, the sewage system came in the late 1850s in Chicago and Brooklyn.
For the answer to the question above, o<span>ne of the federal government's most important responsibilities to the states is Defense. The Constitution grants the Federal Government the authority to raise an </span>Army<span> to fight wars on land and a </span>Navy<span> to protect American shipping. When the Barbary Pirates were hurting American shipping and costing a fortune, the Navy had to attack the pirate headquarters in Tripoli. They needed a Land Arm, so the </span>Marine Corps<span> was instituted. (Actually, it had a very brief life during the Revolution, but was disbanded very shortly after). That's why the Marine Hymn says "To the shores of Tripoli". </span>
<span>Of course, there were no planes back when the Constitution was written, but the </span>Army<span> formed an </span>Air Corps<span> during WWI, which fought in that war and in WWII. Shortly after WWII, the Army Air Corps became the </span><span>Air Force.</span>
