Economics

To allow consumers and producers to make their own decisions

helped meet supply and demeand faster It increases productivity

Country X can grow corn more cheaply than Country Y.

Consumers use cost-benefit analysis in order to maximize utility.

Allocating

Making tax cuts

A vulnerable industry

. To make sure banks have enough money on hand to meet customers' withdrawal requests

This is incorrect. Fractional Reserve Banking is the Instrument by which Banks lend money against your signature and only need 10% of the funds on hand to do so. They create 90% of the funds out of thin air. It is virtually legalized counterfeiting. Then they have the nerve to charge you interest on this money they created from nothing. Anybody who accepts this as a good idea is insane. If you don't believe me there are many you tube videos on the subject. An excellent place to start is "The Four Horsemen" featuring testimony from people such as the ex chief economist from the World Bank.

Demand decreases and supply remains the same would lead to a decrease in the price of a good.

Cutting taxes

antitrust laws -apex :)