Why might it be difficult for the firms in a duopoly to form a cartel? fill in the blanks to complete the passage. in the united states, cartels are –. however, even if they weren’t, cartels are not always stable. if one firm in a two-member cartel decides to –, the other firm will be forced to – the first one. eventually both companies would arrive at the – and end up earning less revenue.
the answer is d, opportunity costs.
c. consumer sovereignty
as the sandwich is popular and profitable, it proves that it is influenced and chosen to buy (from spending power)