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Two blocks are connected by a string and pulley as shown.Assuming that the string and pulley are massless, the magnitude of the acceleration of each block is:
Demand
The willingness and ability of consumers to purchase goods or services at various price levels.
Revenue
The earnings a company garners from its principal operations, often through selling products and services to its clientele.
Supply
The total amount of a particular good or service that is available to consumers at a given price level in a given time period.
Price Elasticity
A measure of how much the quantity demanded of a good responds to a change in its price; high elasticity indicates sensitivity to price changes.
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