Answer:
The opportunity cost of pearls for A is 2.5 pineapples and the opportunity cost of pearls for A is 0.27.
Explanation:
If Alpha produced 6 pearls and 15 pineapples, while B produced 30 pearls and 8 pineapples before the trade, we can calculate the opportunity cost for each island. For island Alpha, their opportunity cost will be:
6 pearls = 15 pineapples
1 pearl = 15/6 pineapples
1 pearl = 2.5 pineapples
Therefore, the opportunity cost of pearls for A is 2.5 pineapples
For island Beta, their opportunity cost will be:
30 pearls = 8 pineapples
1 pearl = 8/30 pineapples
1 pearl = 0.27 pineapples
Therefore, the opportunity cost of pearls for A is 0.27 pineapples
b)
It appears that A will increase production of pineapples from 15 pineapples to 25 pineapples, and due to their opportunity cost, will decrease pearl production from 6 pearls to 2 pearls
It appears that B will increase the production of pearls from 30 pearls to 40 pearls, and due to their opportunity cost, will decrease pineapple production from 8 pineapples to 4 pineapples.