The purpose of the preamble of the Constitution is to

A) establish and maintain the sovereignty of individual states.
B) describe and enforce the powers of the confederation government.
C) introduce and explain the core ideas of the government’s important principles.
D) define and distinguish the roles of domestic and foreign policies.

“well,” he says, “there’s excuse for picks and letting-on, in a case like this; if it warn’t so, i wouldn’t approve of it, nor i wouldn’t stand by and see the rules broke—because right is right, and wrong is wrong, and a body ain’t got no business doing wrong when he ain’t ignorant and knows better. it might answer for you to dig jim out with a pick, without any letting-on, because you don’t know no better; but it wouldn’t for me, because i do know better.” the meaning in this excerpt is

What is the relation between the hover dam and the gold rush

Look at the graph. where p is price and q is quantity, what might cause a move from b to a?