They gave the power to the people because they were fearful that if they had 1 leader(king, queen, or president) then the US would become much like Britain in which they had just broken free of. Hope this helps
Election officers are chosen by the election board, so the answer is B.
To make a PPP adjustment for comparing GDP we build a basket of comparable goods and services and look at the prices of that basket in different countries. Purchasing Power Parity is the exchange rate needed for say $100 to buy the same quantity of products in each country.
Americans held the balance of power between Appalachian Mountains and the Mississippi River after the American Revolution.
US and Great Britain signed the Treaty of Paris in 1783 to end the American Revolutionary War. The treaty set the boundaries between US and Great Britain territories, including Great Britain's concession of the trans-Appalachian west region to the US.
D: Belief that human problems are solvable throughout science and technology alone