If cola and iced tea are good substitutes for consumers, then it is likely that: their cross price elasticities are greater than zero. their price elasticities of demand are less than one. their income elasticities are less than zero. their price elasticities of supply are less than one . next

Consider the labor market for heath care workers. because of the aging population in the united states, the output price for health care services has increased. holding all else equal, what effect does this have on the labor market for health care employees? a. the equilibrium wage increases and the equilibrium quantity of labor increases. b. the equilibrium wage increases and the equilibrium quantity of labor decreases. c. the equilibrium wage decreases and the equilibrium quantity of labor increases. d. the equilibrium wage decreases and the equilibrium quantity of labor decreases.