Why did the framers of the constitution make it so difficult to amend the constitution?

What features of the electoral system support the existence of a two party system and analyze one of these features and explain its role

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario

Why does polonius say that he will spy on hamlets conversation with his mother?