The term that <span>best characterizes the jobs held by people in the middle class at the turn of the twentieth century would be "blue collar," since many people worked in factories during this time. </span>
Nationalism has increased the tensions among nations in Europe. The main reason for this is that this resulted in intense competition among these nations. Each wanted to overpower one another. In French nationalism, what resulted to this nationalism is that, France and Germany became rivals in face for naval superiority. The answer is the last option.
An isolationist policy partially protected the new vulnerable nation as well as allowing the nation to maintain a small military.
The US was physically vulnerable following the Revolutionary War and it they were to be tangled up with a European nation in an alliance that led to war then they could lose land or even their newly formed independence. The geographic location of the US made it easier to protect the new nation and support the idea of isolation from European affairs. George Washington urged in his Farewell Address to avoid alliances with foreign powers. The military could also remain small if the US had no reason to enter into war. This was supported by the Democratic-Republicans who were fearful of a powerful federal government. Keeping the military small meant that the federal government was less likely to use it against the citizens of the country.
1 - Why is the Necessary and Proper Clause a source of ongoing debate? The clause deals with powers that are ambiguous and misinterpreted.
The "necessary and proper" clause is included in Article I, Section 8, of the United States Constitution. After enumerating a number of the powers of Congress, including borrowing money, coining money, regulating commerce, etc, Section 8 of Article I closes with by saying Congress shall have power "to make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof." That's a quite broad and sweeping statement. Political leaders have differed in how they would interpret and apply that sort of authority.
2 - Congress checks on the power of the presidency by: overriding a presidential reversal or veto.
A case in point in history would be the War Powers Act of 1973. The War Powers Act gave Congress (the legislative branch) power over whether to continue fighting a war. Congress had pursued such a resolution after President Nixon had ordered bombings in Cambodia during the Vietnam War, without ever consulting Congress or the American people. Nixon vetoed the War Powers resolution, but Congress overrode his veto. Congress asserted that a President cannot commit American forces to military actions abroad without notifying Congress, and limited the time frame a President could keep armed forces deployed without Congressional approval.
They help ensure justice by having ordinary citizens determine whether a fellow citizen is at fault in a situation.