Income is considered to be a

How does a company arrange to sell its products to people who are unwilling to pay the top price for them?

a) by allowing rebates to some preferred customers who buy a lot of goods b) by charging each customer the maximum amount they are willing to pay c) by charging different prices according to the group to which the buyer belongs d) by changing the product and selling a lesser one to people who are unwilling to pay for the top product

A classical economist believes that

A) if the economy was left alone, it would rarely operate at full employment. B) the economy is self-regulating and always at full employment. C) the economy is self-regulating and will normally, though not always, operate at full employment if monetary policy is not erratic. D) the economy is self-regulating and will normally, though not always, operate at full employment if fiscal policy is not erratic.