Answer:
Proclamation Line of 1763 was meant to stabilize relations with native North Americans.
Explanation:
The 1763 Proclamation Line was a British measure following the French and Indian War by declaring the boundary of the Eastern Continental Divide in the Appalachian Mountains which prevented Anglo-American colonists from western expansion. It was a protective measure to avoid conflict with the native Indian tribes and french colonists which could have lead to another expensive war. Moreover, the British Government expressed concern that western expansion would provide opportunities for colonies to gain economic independence.
United States--the US is one of the top coal producing countries in the world.
The US produces and uses coal as an energy source and therefore would have a need for regulation. Though coal has taken a hit in the US it still have coal fields being mined and many electric plants still use "clean coal" as its energy source.
<span>During the early 1960s, NASA’s Mercury program sent Americans into space.</span>
In Marbury v. Madison (1803) the Supreme Court announced for the first time the principle that a court may declare an act of Congress void if it is inconsistent with the Constitution. William Marbury had been appointed a justice of the peace for the District of Columbia in the final hours of the Adams administration. When James Madison, Thomas Jefferson’s secretary of state, refused to deliver Marbury’s commission, Marbury, joined by three other similarly situated appointees, petitioned for a writ of mandamus compelling delivery of the commissions.