A decrease in demand for a products should ? A. increase equilibrium price and quantityB. Decrease equilibrium price and quantity C. Increase equilibrium price and decrease quantity D. Decrease equilibrium price and increase quantity

The price mechanism cannot ? A. Act as a signal B. Act as a incentive C. Act as a rationing deviceD. shift the demand curve

A subsidy paid to producers ? A. Shifts the supply curve B. shifts the demand curve C. Leads to a contractions in supply D. Leads to an extension of supply

An increase in income will ? A. Lead to a movement along the demand curve B. Shift the supply curveC. Shift the demand curve D. Lead to an extension of demand