Consider the case of two countries, South Africa and Lesotho, both producing bookcases and beds. If all resources are fully and efficiently employed, one worker in South Africa can produce 150 units of Bookcases or 25 beds per week, while one worker in Lesotho can produce 240 units of Bookcases or 35 beds per week. Bookcases Beds South Africa 150 25 Lesotho 240 35 Based on this information: a)There is no opportunity for mutually beneficial trade between the two countries. b) Lesotho has an absolute advantage in the production of bookcases only. c) South Africa has a comparative advantage in the production of beds