Assume that Australia has a comparative advantage in producing surfboards and New Zealand imports surfboards from Australia. We can conclude that: a. Australia also has an absolute advantage in producing surfboards relative to New Zealand.
b. Australia has a lower opportunity cost of producing surfboards relative to New Zealand.
c. New Zealand has an absolute disadvantage in producing surfboards relative to Australia.
d. Labor costs are higher for surfboard producers in New Zealand than in Australia.

Over the past year, three of the star salesmen at family resorts international's corporate office have been lured away to competitors. on top of that, karina, the general manager of the sales department, has noticed that most employees come in, do their jobs, and leave. family resorts offers a good salary, benefits, and tuition reimbursement, as well as a number of development and training programs. most employees seem contented enough, but karina would like to do something to increase the level of engagement among her staff. what do you think karina should do?