What affect will households across the nation received their stimulus checks from the Federal Government on the market for cell phones? (select all that apply) What affect will households across the nation received their stimulus checks from the Federal Government on the market for cell phones? (select all that apply) A leftward shift in the demand curve. A rightward shift in the demand curve. A leftward shift in the supply curve. A rightward shift in the supply curve. A decrease in the equilibrium quantity. An increase in the equilibrium quantity. A decrease in the equilibrium price. An increase in the equilibrium price