If they spend all night writing computer programs, laurence can write 10 programs, and carrie anne can write 5. if they spend all night making sunglasses, laurence can make 6 pairs, and carrie anne can make 4. given this information and supposing laurence and carrie anne have constant opportunity costs, we know that _____ has an absolute advantage in _____. laurence; both programs and sunglasses. laurence; programs but not in sunglasses. carrie anne; programs but not in sunglasses. carrie anne; both programs and sunglasses.