The law of comparative advantage says that a person should produce a good if he or she: Group of answer choices can produce the good at the same cost as another producer can. receives the highest marginal benefit from the good. has an absolute advantage in producing the good. has the lowest opportunity cost of producing the good. has the greatest desire to consume the good.

Atennis club charges a monthly membership fee of $150 and charges it members $10 per hour to use a court. there's also $500 fee to become a member. stella joined the tennis club last spring, and she has been a member for 5 months. she has been playing 10 hours of tennis each month. stella values an hour of her time at $20. during a boring afternoon meeting, stella thinks about reserving a court to work on her serve for an hour tonight. what's stella's opportunity cost of working on her serve for an hour?